I did the same thing about a yesr ago. I changed back to stock about 2 months ago and I am much happier. I dont like cruising at 80 and have the RPM way up there. That is just me though.
I went down one tooth up front and rpm's wise it wasn't as bad as I expected......although over 80 the vibes do get pretty annoying. I'm usually either around 75 or in triple digits tho, so the vibes aren't usually that big of an issue
But if I regularly cruised over 80, the 16 front would have to go