In reply to kingjam:
> I am looking for a new pair of hardshell trousers ideally ones I can use in winter and summer climbing
Do you mean winter - as in Scottish winter climbing, and summer - as in mountain rock in the UK? In which case I think two pairs is the best solution - something very light and cheapish for summer (Marmot Precip for example) that you wear only when it tips down and your are caught out. Then for winter blow whatever you can spare on some proper salopettes or troos made out of Goretex Pro, Neoshell, etc etc. They are expensive though.
Alternatively find some sort of decent softshell that works for you in winter and carry your very light shell trousers (will need to be full side zips) as cover in stormy or rainy conditions.