Curious if there's any increase in Haptics moving up to the 3? I am upgrading my watch today, just curious if there are any improvements on this? The 1 was already great, but sometimes doesn't wake me up.
I have never felt the difference as well - but have been perfectly fine with the U1 and U3 as an silent alarm in the morning (actually by far my favourite part of sleeping with the watch).
I've had a Series 2, a stainless steel Series 5, Ultra, an SE2 (I use as a backup), and now an Ultra 3, and the only difference I've ever noticed in haptics is that the S5 was a little lighter than the other watches. Whenever I use the alarm on the watch, it always wakes me up. But I can't say that I've noticed that Ultra 3 is any better than the Ultra was.