I had an Arcus 94C in 9mm(Browning Hi-Power clone) and thought it was a good gun but my cousin had finally become a Florida resident and she got into guns firing it regularly twice a month with me and fell in love with it. She gave exactly what I got it for (trade value) and I thought I wouldn't miss it because "hey it's only a 9mm and I love my .357 snubbies". I also ended up selling my snubby .357 Rossi(she fires .38 special out of it and bought it off me for the value I got it for, for CCW she's bound to get) and now while I love .357 snubbies am planning to pickup another couple this year I miss my 9mm.
I love the 1911 having shot my Uncle's wide array and collection of .45, .38 Super, 9mm(he has three in each frame size and their real tack drivers) and 10mm, and where my revolver love is in snubbies be it .357, .44 magnum(Bounty Hunter 3"), and eventually a .460, the 1911 is my favorite semi-auto. Granted I'll get a Glock in 10mm for capacity, but once I'm out of law school and a working professional I'm going to patronize Fusion Arms for custom kits so I can get an officer in 9mm/38 Super/9x23(get from another setup) and a 10mm in an officer.
The 9mm is not an epic man stopper but in a reliable platform like the 1911, in the hands of a capable and disciplined shooter, it can be a real tack driver to BUG my snubby .357 where steady and reliable accuracy is in greater demand than close-up personal need-that-stopping-power now. Plus 9mm is still significantly cheaper than most any semi-auto round with the exception of the .22lr which really isn't a semi-auto round. And better to get a hundred rounds of practice every two weeks than just 50 of .45.