So what you're saying is that...instead of treating your room with inexspensive shit to get a better sound out of your condenser mic, he should by a shitty dynamic mic? How does that make the slightest bit of anything even resembling "sense" to you? Don't listen to the douche bag, take I Am's advice (as well as everybody elses) and get the Rode. Either way you'll have to learn how to EQ and compress, it's a part of mixing and recording, there's no way around it (unless you don't mind shitty quality, then by all means, get the dynamic mic and spend the rest on herb).
Get some blankets, save some cartons, and have a blast!