GMod best Serious RP type?

So i have owned about 4-6 severs most about Serious RP. I had Clone Wars RP, Imperial RP, DarkRP, TTT and other smaller gamemodes. I'm wondering, which gamemode is the best in your opinions?

I think Semi-Serious DarkRP are my favorites because I can interact with everything and have a lot of fun.

Its hard to come by many populated serious RP servers in my timezone so I just go for some Semi-Serious CityRP whenever I play GMODRP. More Serious RP in the CityRP format would be great.

If you want actual serious RP, try good HL2RP servers on clockwork. They're mostly serious and are really fun.

I saw metrorp once. It was cool and really serious. You can try that.