After months of playing im getting pretty bored and the devs have not saw fit of giving dominion ranked games. Im not the tu[r of person who needs to try out "Every champion in the game" or needs to have "every new skin". I have a handfull of champions i like and a few skins and thats it. A competitive mode is what gives a game longevity for me.

And league of legends being a pvp-multiplayer game was right up my ally but it just isn't enough for me anymore. Eventually you get to the point in a game were you become so experienced in a game mode that ranked games are just necessary to gauge your progess. I really can't be bothered going to an outside source for ranked potential like dominatedominion since im going to college and working and that seems like to much trouble.

I'm pretty sure dominion playerbase has lost many players due to the above reasons. However the league as a whole is about to lose me as a customer because i really can't be bothered playing SR. The game modes are far too long, i don't like the passivity of the early game, and surrendering is never an option for a thick-headed person like me. So its been fun.

Technically if mode-length and passivity are your only concerns you could dally around in Twisted Treeline until Riot gets its act in gear for a Dom Ranked; since they've had that since the re-boot. In terms of total time and skirmish-orientation it's got some nice similarities that would make the transition smoother than Dom to SR.

Just a suggestion.

I find that when I get bored with league, I just play ARAM.

Instead of "leaving," why don't you just take a break for a while? We don't want to lose a good player, but it sucks getting burned out. I've been playing Airmech a lot lately. It's pretty fun... sort of like Starcraft meets Dominion. I've been playing it a bit, and I'm already hungering for League again.

It's pretty fun but the playerbase is still low. You get 1.5 hours of offline mode a day, which is fun if your internet blows like mine does sometimes. I like that you can play it inside of Google Chrome too (though that version is still buggy). And it's F2P.
The gameplay is really cool. It's like Dominion in that you're ALWAYS doing something, and there is sort of a capture-point system. You do have to physically destroy the other player's main base (it's like a Nexus), but having more capture points makes it a heck of a lot easier. You're also constantly building things like in Starcraft, and there's some micro.

The purchaseable in-game-content doesn't break PvP, and it's pretty cost efficient too. You can pay $5 to get a VIP status and then you'll permanently have 10% increased IP gains, among other various features.

My only gripe is that there's no real incentive to destroy opposing Airmechs (they're like champions). The only incentive is that they have to wait 10-20 seconds to respawn. Other than that, the gold gains aren't that high. And there aren't very many types of Airmechs yet, but it's still in Beta, so they'll come in time.