The biggest advantage I find in 35mm over MF or LF is that when I take a bad photograph (~95% of the time), I don't feel as bad about wasting film and money. The biggest disadvantage I find in 35mm is that when I take an excellent photograph (~2% of the time), I ALWAYS wish I had taken it in a larger format while I'm printing it. The remaining 3% of my photographs are just ok. And to me, that's exactly what 35mm is -- just ok.