I personally liked RP offerings, with a few caveats.
First off, I've grown OGK, HGK (DNA, I know), Kosher and OG18. Probably anywhere from 4 to 6 of each. Not a huge selection but still an experience/observation. When I grew these plants, I grew others as well, and while this was when I was new to growing cannabis, I had success and failures. I'm sure if I gave them another shot I'd do better, but my expectations would remain the same.
All of their offerings are very slow, finicky, poor structure and low yield. I'm sure the finicky part would be less so now that I have more experience, but damn did I feel like I was always reactive with these plants. I hate being reactive. I like and enjoy being proactive and not constantly feeling like I'm playing detective with my plants. I'm pretty good at spotting and identifying deficiencies, but I don't want any in the first place.
When it came to the finish product, the best plants consistently was OG18. Had an OG funk to it slightly lemon and almost all of the ones I grew were very potent. Yields on all the above were below desired, but I guess with OG genetics that is expected.
HGK was the worst of them. Just such a pain in the ass. Kosher was a disappointment as I believe I've smoked the cut and it was straight up amazing. If it wasn't the cut, who ever selected and kept that plant around was doing people a favor. OG was more or less good and potent, but the OG18 was almost always excellent. Not necessarily the best representation I've tried but it was pretty close. I think if someone never had verified smoke, it could pass or at least set the bar for what OG should be.
I have a handful of OG fems from seedsman I may pop for shits and giggles. Just have enough gear running at this point I'd probably just try and source a cut at this point