I play all roles when necessary; if only because I cannot EVER rely on my teammates to work in some team synergy. Though if you put a gun to my head, I'd probably lean towards certain Mage types (trappers and chasers mostly; Lux and Cassieopeia) since that's the role I played best in DotA.
...And you'd shoot me anyway because my favorite LoL champ is still Rene-rene-rene-Renekton.
But I'm actually not a fan of the overdone tanky-dps; just Renekton.
XD
And That said:
Lol i love how the support isn't even on the poll. Yea cause nobody plays that.... at all.
This is why I stopped playing this game.
Everyone wants to be the all-damage assassin or mage, nobody cares about the supporting roles.
That's what you get when your player base is made of 12 year olds, I guess.....
Oh I hear you there.
Part of that has to do with Riot recently working to kill the "Classic Support" role and limit lane sustainability.
Why? To accelerate the early game and force players out of the laning phase sooner.
Why? To get them into the ganking and teamfight phases.
Why? To make tournament videos and "e-sport" exhibitions more exciting, since the laning phase is boring.
I respect that it's their game and they can do with it what they want, but I also don't like how an entire role is basically being nerfed. I also don't like the loss of sustain because the resulting "rebalancing" turned some my favorite support characters into One-Trick-Ponies (Soraka is now all about spamming Starcall, Nidalee has been relegated to Spear-Bot, Taric received a weird nuke as a replacement skill for his ultimate).