The anime industry isn't just one faceless unit, too. It's not fair if you download subs (which are usually copies of Crunchyroll's translations in the first place...) of one series but buy a different one later on DVD. If you watch 100 episodes of Fairy Tail via fansubs (or let's be honest and call them what they actually are - via stream rips) then buy a £9.99 DVD of Ghost in the Shell then you're not really helping the people who created FT at all, you're just leeching off their hard work and selectively rewarding yourself. Fans who do love and support anime will rightfully challenge you if your reaction to such things is to defend your inherently indefensible position. If you don't want to pay the creators just be honest with yourself and keep your chat about stream rips off the board.
You can watch most shows on Crunchyroll, Viewster etc for free these days, the fact that you prefer DTO limits you to a few providers but it's still entirely possible, and lack of availability isn't carte blanche to screw the people who make this stuff over. I mean, I'd prefer to have a job which paid 10x more and sent me to Japan every month, but that doesn't give me an excuse to embezzle money and do whatever I like.
R