Nah, the only shake-out bags I like are the Sani-Scraper Kirby bags, even the Electrolux C12's shakeput bag is a bit of a pain to work with, hence why I've bought a red Sanitaire ST bag to replace it... :S
That actually reminded me, I could probably get a generic grey bag (Qualtex, of course) from the local vac shop (if he has any), I got a grey one for my Junior U1104 from there, but as I've just washed the bag it came with, I'll wait and see what the future brings, I'm still thinking of just reselling it... :\