I think we could see quite some goals, but this the final of the biggest football club competition in the world and for sure both teams will be nervous and cautious, so better to wait for higher odds inplay. 1.40 for over 2.5 is nothing I would want to play pre-match in this game.
Bayern wasn't convincing defensively even against Barca. They could have found themselves 2 goals down in both of those games if opponents had a bit more luck/prowess. PSG attack should be able to use that and score a goal or two. Neymar had so many chances and he missed all of them. I am betting he will score in the final
Bayern is great going forward and should also be able to score a goal or two so we should have a great final. Those odds offered on over 2.5 shows that bookies are thinking the same. There is no value in that bet so I will skip for now or wait for in game odds.