I'm going to buy a 1 years of PS+ Europe soon, So I wanna know two things if that possible.

1- i just read in the main PSU page, that 5 new games are coming to Europe PS+ next months and 5 current games will be leaving. So i wanna know if i downloaded BattleField 3 and the other games that leaving in the end of this month. Will i be able to play them as long as i have a PS+, or after they are removed from the PS+ instante collection ... I won't be able to play them anymore.

2- Can i download and play PS+ games that are saved in my Download history, knowing that most of them got removed and replaced by new games.