How to improve DoTA

HI guys! I have some serious suggestions on the way to make the DoTA experience enjoyable always and not make people feel like frustrated and depressed which happens frequently.
1. Surrender option, a button, which if all 5 players in a team accept should surrender the game after say 15 mins. The main reason for toxic flaming and reports is when we already know that we are losing a game but cannot escape but endure it for another 30 mins.
lack of this leads to players reporting their teammates, abandoning, afk, intentional feeding etc.
2. Fix the MMR: the mmr should be calculated for individual heroes as detailed in my original post, as the performance varies with hero, and we should be given 5 or 6 ratings based on the hero pool: our best 25 heores, next best and so on..
the mmr should not be based on win or lose but contribution with the hero, which can calculated with the data generated.
before the start of match search we should select the pool of heroes we are going to play from, thus we are matched with really similar skilled people.
Or someone with our own mmr may be op with one hero or ****ty with another one. This is the reason for someone rampaging the whole match or sucking badly even though they are at our own mmr.
3. There are not game rooms in DoTA. There are no lists of lobbies being hosted on different servers.
due to lack of rooms and games not being displayed the community cannot evolve custom rules, like CWB in total war games. We can set custom rules like no riki or enchantress, no black king bar or aether lens and so on.
they should also allow us to choose the kind of role we wish to play like say, tank, carry, support, mid, hardlane, the games being displayed in the rooms should also be narrowed down accordingly.
We can also choose the roles that are to be filled when creating a game. So if no support player comes, then we can accept a player with semi-support and tank, requesting him 'before' admitting him that he should buy some wards.
ps: i love dota, and these are constructive suggestions. Only comment if you read these and have something constructive to say instead of flaming. :steamhappy:

Man. It's the third thread you created on the exact same subject.

http://www.dotafire.com/dota-2/forum/general/why-i-quit-dota-or-how-to-make-dota-better-66401#lastcomment
http://www.dotafire.com/dota-2/forum/general/how-to-improve-dota-66451#lastcomment

Can you comment on either of the two threads you already made instead of making new ones for no reason? If you want to add something, put it there instead. One topic, one thread.

hi. they deleted those two, but added them again. i did not see it. sry.