I'll second the notion of get a basic zoom lens, 24-105 or 24-70, learn to use it, discover it's limitations in the context of what you find yourself wanting to accomplish, and then purchase the lenses that serve to better the purpose where the lenses that you have lack.


If you just dump a bunch of money into EVERYTHING, it'll be difficult to focus and really grow into what the equipment can do, and you'll just be a dude with a lot of gear who gets frustrated when the gear doesn't cooperate with what you think it should accomplish.


Now, if you want to turn the thread into a.... "What Canon lenses would you have if budget were no concern....", well, I think a lot of us would like to daydream