I purchased this Badass Airpad Seat cushion just before my 1500 mile trip and the good thing with this seat was that I didn't notice it, nor the seat, during the trip. The trick is not to inflate the air cells too much, just a little. I could easily drive far too long without noticing that my butt was sore. Good or bad.
As a bonus the height increased a little bit so it felt driving a little bit higher than with the stock size -- not much but a bit. Noticed it also when I set down the feet on the ground when stopping.
Most of these air seats are about the same, this was one of the cheaper versions, but as noticed they wear down from the boots -- I'm no longer an active yoga performer and any luggage set on the pillow seat will make it harder so jump on the bike. So the concept is if this seat is trashed a year from now, that's fine, I get a new cheap one.