Seeking, I believe you've answered your own question. There would be no point to get M60s if you intend to get M80s a little later on. Get the M22s for now, by all accounts they are wonderfull speakers...when funds permit later on, get your tower speakers and use the 22s in another room or maybe as rears in a 7.1 system.

Half of communication is listening. You can't listen with your mouth.