Keymaster

I intend to replace the original exhaust on my F with a stainless steel system al the way through. Does anyone have any recommendations?
I would prefer a standard set up rather then a sports system, and there are several suppliers aside from the usual MG sources out there offering systems at a wide range of prices, and no doubt quality.
Anyone had a "Longlife" system fitted? There are a few fairly local franchises to me who would supply or supply and fit very competitively.