With my iPad only lifestyle, there has been a pain point that's been present with a lot of iPad Pro users: keyboards.
There never seems to be a perfect keyboard for the iPad that is agreed upon with everyone. In fact there are a number of choices that seem to have some sort of drawback no matter how you look at it.
I like to to think of iOS keyboards like that of trail mix. By that I mean there are lots of options, but you are never satisfied with what you get.
The Magic Keyboard is the peanut, simple yet reliable and gets you where you are going. However, it is missing the sweetness and delight that you want. With no backlighting and a Bluetooth only connection, you often have to wake it from its all too frequent sleep mode just to get the keys to work with the iPad. Sure you can simply tap an arrow key when you want to use it, but when it is such a prevalent and repetitive thing to do it becomes tedious and tiring.
The Sunflower Seed
The Smart Keyboard is the sunflower seed. Small and plentiful, but doesn't provide enough sustenance in its own. The Smart Keyboard is the most frequently recommended keyboard for an iPad Pro, but it doesn't check all the boxes. Again, with no backlighting working on the keyboard in a dark room just doesn't work. Now as a step up from the Magic Keyboard it does have a Smart Connector, but with that comes sacrifice in keyboard size. Especially in the 10.5 iPad. The key size is small, space between keys takes some getting used to, and even some less used keys are squished to fit the footprint necessary to be used as a Smart Cover.
The Logitech Keyboard is the raisin of the bunch where some people like and is "healthy" competition in theory. In reality it sucks and nearly everyone hates them. Honestly the bulky keyboard ironically named Slim Combo seems to be a slap in the face to the people who decided to buy it. It has a Microsoft Surface knockoff okickstand in the case making the footprint of this keyboard when in use take up more space than any other keyboard I have used. It does have backlighting, but the keys are even more cramped than that of the Smart Keyboard. This is the one keyboard I tell almost everyone to steer clear from because the cons outweighs the pros ten to one.
Finally, the Brydge Keyboard is a lot like the cheap M&M knockoff in trail mix. It seems like the best option but it still tastes awful once you bite into it. I had high hopes for the Brydge Keyboard when it was first announced. It's only issue for me was that it had a Bluetooth connection, but I was willing to let that go for what it offered. The backlit keyboards and comfortable keyboard layout alongside a detachable clamshell design looks both functional and beautiful. Sadly, much like trail mix, the execution was lacking and it ended with a hunk of aluminum that barely worked properly. The keys were mushy and unresponsive in all 3 models I received when I order this keyboard. I have heard from people that you need to expect to send your keyboard back a few times before getting one that works properly, but to me that isn't acceptable in this ecosystem where a product that costs over $100 needs to be checked for quality and most likely sent back several times before a customer is satisfied. With that said, if you are willing to deal with that kind of hassle the Brydge Keyboard is worth a shot, the support team there is very nice and responsive, but you have been warned.
I am not sure what the answer to this is, but as of right now I am sticking with the Smart Keyboard because portability and connectivity are my two biggest needs in a keyboard for my iPad and nothing compares to the Smart Keyboard in these areas. I also am a fan of the butterfly key switches in the Smart Keyboard as I have gotten akin to the MacBrook Pro keyboard when I was using it. I am able to write without much incidents of mistakes and I have zero latency and missed keys when writing on it. So for now this is what I am using.
With that said if a new keyboard came into play for my 10.5" iPad that executed on these areas and other things like a backlit keyboard and a better key layout I would happily spend my money on it. Sadly, I am not sure we will see anything new come to these iPads with the shadow of new iPads on the horizon, so I won't be holding my breath.