I've had my slightly older series 6, without the speaker out socket or the DI on the front since new. Still being used every week as part of the house back line in the small music venue we own. I agree, halfway is about all anyone ever uses; jazz upright bass to death metal. I think I replaced a fuse once, otherwise just plugged and played. I can still lift it on my own, but a friend is always appreciated. I really can't think what else you could get for £150 that would come close to being gig capable.
GLWTS