Do what you want to do, simple.
If you want to do weights, do weights, if you want to do Martial arts do that
Who gives a fuck.

Through Bodybuilding i have always been in very good muscular condition, i also swim, rock climb, mountain bike and used to do Martial Arts -- i thnk i have pretty much tried my hand at almost everything.

Just keep an open mind

I think however that you will find that in 90% of sports people use some form of Weight training to Improve their performance.
Including UFC etc

I think from a PUA point of view nothing looks more alpha or pua friendly than being reasonably muscular (reasonably) physique