I have the exact same problem. It’s like this strange relationship, when you love the Hitman for what it used to be and you really want to play it, but you can’t bring yourself to play it for a longer period of time.
I played the bank yesterday for the first time after a half a year break from H2. It seems like an interesting level, but after one playthrough, I don’t feel like playing it again. Perhaps I’ll give it another 1-2 shots, but it’s just the same target and the same objective, just in a slightly different way (Silent Assassin rating wasn’t that hard to achieve for the first time with a couple of saves on Professional).
I would love to go for Silent Assassin difficulty, but what for? Re-skins? I understand that before Blood Money we got only SA rating as a reward (and a fancy gun which you never used), but after BM I would expect to have more engaging reward system than unlocking explosive rubber ducks and flamingo suits.
And I still don’t understand, why 47 can not have lock-pick, fiber wire, three coins, and two syringes at the beginning of each mission by default? Is it okay to hold 8 golden bricks, couple of guns and a fire extinguisher at the same time by the end of the mission, but not to start with three coins and a piece of wire?