When I first hopped on my 103u I was instantly in love with it... but then I found myself going back to my Cherry Browns.
I think I might like an all 55g Topre better than the variable standard setup, I feel like I bump the lighter keys too much but this may be due partly to my bad habit of typing some pinky keys with ring fingers.
Now to really complicate things, I've been missing tenkeys since going to filco tenkeyless. I was dead set on getting an 87u but I miss my keypad.
EDIT: I went back to Topres after a day on Cherry browns and have been using them almost exclusively ever since. The variable weighting doesn't bother me, but I'd like to try an all-55g board too.