I gotta say, the whole "I don't want to give money to X" idea has alway struck me as extremely silly somehow.

"I'll see Transformers 2, but I'm buying a ticket to Invictus and sneaking in." seems to me both a little dishonest but mostly poseur-ish.

If you want to own the blu-rays, that makes you the sort of person who wants to own the blu-rays. Where you buy them is irrelevant, except as an excuse if you're really defensive about your movie choices.

Yeah, I own the Spice Girls's entire discography, but I bought them used, so I'm still cool. :)