Have spent quite a lot of time working through various sites. Have found the Morningstar site to have pretty well total coverage for my needs and to have most reference information. The FT site is also good but does not allow use of the ISIN code to find funds Trustnet is Ok but a bit fiddly. Regret I use a combination! The FT as my primary valuation tracking site, with its ease of portfolio management and link to good commentary, The Morningstar site for reference if I can't find funds and most lately the Citywire site for its link to good fund manager information. For this latter I accept the lack of all the fund options (Acc, Inc etc) - usually CW has one of the options and that provides the fund management information I find useful.
I'd be quite useful now in how to design the perfect site!!!
Anyone with any better approach?