I'm hardly an expert, but I use both fairly regularly. If you want to tell me what the project is, I can let you know if it's somethiing I can help with. You can send a PM if you want.
I spend hours a day in Excel at work, but only doing the most basic of spreadsheet applications, adding this cell to that one, then dividing by another cell and multiplying by a fourth one. It's pretty pathetic, actually.
Blackadder23: Insanely long villain soliloquy, then "Your action?" BORGO'S PLAYER: I shoot him in the face