Wow, thank you for all of the responses. Unfortunately, it looks like I've gotten myself into a conversation that has made the problem worse
. I guess I'll try to respond and ask questions about the general trend of replies so far.
1) Revolvers- For whatever reason, I've never felt pulled towards owning a revolver. I've never shot one, and have honestly never even held one, but I just don't seem to want one as of now. I'm sure as I get deeper into the hobby and do broader research, I'll eventually want one though.
2) Caliber- I've thought about branching into another caliber, but a good bit of what I've read has tended to center around keeping caliber diversification to a minimum out of practicality. However, I do think it would be fun to shoot with at least a couple of different calibers, just to change up the feel and to develop a wider range of skills. I absolutely want to own a traditional 1911 in .45, but that is for sure one gun that I would like to go all out for and will be a relatively sizable investment.
3)Purpose- I think this argument holds the most water for my situation right now. I bought the 75B Omega specifically for range shooting and home defense. I do plan on getting my CCW sometime within the next month or so, but haven't decided if/when I'll actually be actively carrying. I'm still in college, so with most of my time spent on campus I wouldn't be able to carry very often yet. However, if I went ahead and got the firearm I planned on carrying it would give me plenty of time to train with it, which is never a bad thing.
The CZ P-07 or 2075 Rami are currently leading in my thought process as of now. However, I wouldn't mind branching out to a different manufacturer and diversifying in that department. I'm also considering the FNH FNX-9, S&W M&P9C, or Bersa Thunder Pro UC.
I'm sure I just opened a can of worms here, but being a novice I rely on the input of more experienced members of the community. Thank you again for all of your responses!