I am saying this with full love for Civ7, I am very addicted and love it... but thus far I think for me it has the worst late game I've played in a Civ game. It's still just clicking till you win, but...
1) You are very pigeonholed into how you play down specific routes, and those routes are nowhere near equal. Millitary is much worse. Culture and Economy are quicker than Science (usually).
2) While in theory what you did before matters to how fast your projects complete, in practice just get more production for the same effect - the game to that point just depends on how well you set up your snowball.
3) You play almost every civ the same way in the modern era, beelining X, and usually ignoring their unique features because it's a race. This would be less bad, but civ switching means we've effectively got 1/3 less civs than advertised.
Antiquity is almost perfect, exploration is way better than I expected, but modern is bad, and if I wasn't trying to unlock momentos I'd probably stop every game at exploration.