Hey @Ponky, if that is your experience then that is what it is. I understand where you are coming from. I am sure you are not alone.
I have gotten bud rot. Not often, but I have. The most recent bout was when I grew out some Diet Durban fems. They were terrible. Hermed and got bud rot. So many people had issues with that lot of seeds the seller actually did a recall and gave us our money back. Genetic shit show.
On the other hand, I've grown hundreds of others, both Fem and Reg. Other than the obvious culling of males, once in flower I don't think I could tell the difference.
Originally I grew nothing but fems because I am under a plant count in my state that makes it hard to keep all the plants you want and have room for growing out males, etc. Now, I do both and don't give much thought to which it is, I just want the genetics I want from the breeders I want.
I think you have had some bad luck for sure. I know I did on those Diet Durbans. Sux to get to the end and have rot or seeds, it's a lot of work down the drain.
I can tell you where I get seeds, but I do not want it to sound like an endorsement. If what you are doing suits you, just do that. All good.