I have a CZ P01 compact and it's an excellent pistol! I am in the market for a full size and have been reading some on here about the different mods one can do to a 75. I was thinking of the Omega but read where fewer mods can be done. Just what are all the mods that one can do with a 75?? I am not much into tinkering, so trigger work would go to a smith. Thanks for any info!!