Mr. Shumway:
OK, i will be consequent, the limit should be only for people who wish it.
So my features request actually is:

(1) Player *who want it* should have a move limitation, that self-regulates the max. number of
started games to a limit they can handle. I suggest, that after the first time-out they can have 1000 open slots, after the second 500, etc.,
but here we can find of course some better algorithm. Let's call player who choose this self-restriction "players with max limit", and players without it "unrestricted movers" (a better word than "specialists", i think)
(2) Every player can define by creating tournaments if "unrestricted movers" are allowed or not, and every player can choose if he want to put "unrestricted movers" automaticly in his
Blocked-user list
(3) When someone is searching tournaments, then to let hidden this tournaments where players have
joined who are on his Blocked-user-list
(4) When he has joined a tournament, then should work an automatic that immediately eliminates his name from the tournament in the moment
when a player of his Blocked-user-list joins in this tournament

This features only consider the personal decision of a player with whom he want to play or not to play. Or do you regard it even as a restriction for the "unrestricted movers" that after that they will not be able to force the other players to play with them?