@onedangt yes dood my experience is quite similar. I only got my GT a month ago but got almost 500 miles on it so far (in love with this thing haha). I went for a decent ride yesterday after doing the update (also went smooth but I also kept the phone on the footpad).
I was still riding with the safety beep prior to the update but find the buzz is actually way easier to notice happening as sometimes I would miss the beep if it was real windy.
Can’t say for sure but I feel like the beep would happen a little earlier than the buzz too, only really get the haptic buzz now when going over 20mph.
I haven’t really noticed much other difference like folks reporting the board is a lot more noisy.