Which type of a server is better?

I think - GTA V mode and Hide and Seek are the best

I prefer factions tbh. Its easy to get started, and kinda cool to see what the people build on your server. Watch out for hackers tho 0_0

I would do Survival for just friends, but skyblock for a actual server. Hope that helps!

I think that modded Skyblock is better thant modded survival

If you have the Intention to make money off of it - go for a Gamemode that gives you the oppurtunity to make it pay2win

Like matei said gamemode like that are factions and HCF