Ok I think I'm going to go for this...
http://www.lonsdaleboxing.co.uk/item...and--L136.html (official lonsdale site but think its the same frame as the othe rone)
it looks solid, the V appears to be wider (and therefore sturdier + more out of the way) than the other heavy bag stands... any comments / opinions?! oh also it holds a bag of 35-40kgs in weight, which should be ok!? (i always thought a bag under 40kgs wud b a bit of a waste of time so...)
Thanks for all the help!