Just finished reading thru [again] this entire thread.

So, a few questions. Getting a couple of wheelsets for wife's and my old rim brake bikes. They have Rival calipers, but looking to upgrade to Di2 with r8000 calipers. Though, as that will happen only when travel opens, I need wheels that will work with current calipers too.

I think 28s should work. 30mm will not. So, first question, should I go with the 28mm 46 depth, or the 25mm 55 depth[ the older rims I think?].

Second, our forks look like this. I think it's matt 3k weave? I was originally thinking of UD, like I got for my earlier 56mm wheelset, but now wondering if matt 3k would go better? Thoughts?