First or second? Yes I've heard the first is rotten with cheats but the other problem is a lot are cheating in Division 2 as well. Then there are the other lot who aren't downright cheating but they've been told by others who know how to exploit the game glitches.
Some others know how to get outside the map and get on top of buildings. Some know how to go outside the map then come back into the world invisible then there are others that know how to lag switch. I don't know what else is being abused but sadly PVP in Division/2 is full of exploiters that Ubisoft wont do anything about it.
TD1 - I never really gelled with TD2.