Welcome Curtman 88, and Happy New Year.
Buy rep or gen, opinions are all over the map. For me, it was a no brainer...I have a pretty nice watch and my bank account didn't take a hit. On the other hand, I have a gen Omega that was not available as a rep.
One of mine is a Planet Ocean with 3 functioning subdials. I also sent it straightaway for service and oiling. Movement A7750. From what I've read, the A7750 is fairly reliable. Do your research on movements. I don't use the chrono often, so I was not going to shell out five figures for a seldom used feature.
See my watch here:
https://forum.replica-watch.info/fo...raph-gen-bezel-insert-on-bracelet?view=stream
If you're not in a hurry, nice pieces come up all the time. I know...I've bought many here on RWI.
Read the subforums for the watch you are interested in, read the classifieds and you'll soon start to recognize reputable sellers and builders. Also, read the commentary within the classified postings. Quite often, good info will pop up.
Another decision you may encounter is whether or not to buy outside of your home country. There are threads on this topic, so you should familiarize yourself with that subject. I've been successful both ways, but there are risks. As an FYI, I was here for almost four years before I bought from a TD. Many nice watches come from members.
Good luck whichever way you go!