Should I get Re5, Re6 and Re0?

TLDR; I was thinking of getting Re5 but worried if i play in singleplayer it might affect my enjoyment, Re6 but the game is not good from what ive heard or Re0 which i heard its just average. with the desire of completing the RE franchise (sorry for my bad english)

Ok if you knowo frkm my last post iwas conflicted in getting Re3 or Re4, I decided in fhe end to get the Re3 Remake (dont worry i also played the re4 remake before) but I also decided to get Re1 Remake due to some recommendations.

Now I completed Re3 Remake, in the middle of Re1 Remake and somehow, again, the games are on sale again

I was thinking of getting Re5, I heard good things from it but I mainly hear things about co op mode and i was thinking of trying RE5 Singleplayer

I also wanted to get RE6, there are 2 sides of that, i heard Re6 is just bad, but i also wanted to kind of complete the series since i played most of the entries except for 5, 6, and 0 and 9.

I also heard that Resident Evil 0 is not that good but its the same situation as 6 (maybe less bad since i just heard Re0 is just average i might be wrong tho)

I also I am thinking of getting one of the retro games (1og, 2og or 3og), simply because its probably fun to experience them