Separate Game Campaigns
Keep the game campaigns and progression for THPS 1 and THPS 2 separate. This suggestion comes from the worry of emulating 2X where the THPS2 campaign must be completed in full before the THPS1 campaign can happen, and stats are carried over. Keeping the campaigns separate will ensure balance when going through levels and allow players to focus on their favorite game while not required to play the other first. If 2x levels are added, they could be unlocked after beating THPS2.
Does this suggestion exist in THPS1/THPS2?
If no: please provide reasoning on why it should exist in the THPS 1+2 game.
Yes – the games started off as separate games and thus had separate campaigns to begin with.