Ikkin ,
I run 24in wheels on all my bikes, I love them. The standover is great, but I am small (4'11). My husband is a frame builder so my last two frames were designed specifically with 24 in mind. I also run 24 on my Titus FS.

Some people will go into efficiency loss, etc. from running 24 in. but I feel my riding got so much better when I made the change (confidence is priceless).