Went with Bagster in the end - looks pretty good (imo) - will post up pic.
One concern - had to loosen the 2 bolts that secure the tank cover to the head stock (I think) to get the side hooks on. How tight should I re-tighten these bolts? Have done 'em up quite tight (without going mad), but worried that I may have done 'em up too tight - nothing has cracked / split / no strange "mangling" noises etc, but just wondered how tight they should be and whether I could do any damage? Is that enough "tights" in one post

. Any advice / put my mind at rest much appreciated.
Cheers,
Hedge.