Thanks for all the responses.
I'm going to try putting a few pounds on my cambands in trim pockets, I still need to spend some time finding my optimum weighting, but I reckon i'll only need about 8lb in fresh water and maybe 12lb for the sea.
I was hoping to have some sort of ditchable weights as I do a lot of shore diving and (thankfully not needed as yet) having some weights to ditch when the sea is a bit more lively can be a real bonus.
