[Bill86]

I held the FN 5.7 and I did not like the size of the gun, just ridiculously huge.

The USP Compact Tactical was much more to my liking. Someday I'll have to get one and toss a can on it.

I too really like the .45 round.

That said If you are considering both I would see if you can't find a gun shop with a range so you can shoot both of them and let that decide.