Since the new focus rs came out i have been thinking of buying one. I have a St170 which i use most days and a low mileage mint saff.

So here my problem....
I want change my st for a new rs but i dont want to sell my saff, however the saff will just sit in the garage unused if i get a focus rs so should i sell both.

Also i suppose you have to consider the running costs of the new rs, fuel etc. What are they like

Im looking for you opinions on the above situation and some advice from new focus rs owners. What are they really like i suppose i need to get a drive in one

Thanks all