Thank you for the replies, it guess a revolver really is a completely different system. I googled the M37 and wow, that is what I think of when I imagine a revolver. The Ruger SP101 looks very nice as well.
Feets mentioned a gun chambered in 45, if a revolver was chambered in 9mm it would be able to share ammo with my other guns. Are there any M37-type guns that are chambered in 9mm?