Mpars or what I've got now, really torn and need to make a decision shortly...

Looking at:
18" Staggered MPars in good condition with 4mm front tyres (245/40/r18) and 4/5mm rear tyres (265/35/r18).

My wheels curently:
18" e60 wheels - 6mm tread all round (235/40/r18)...

Reasons to stick - Nearly new tyres, do like the looks, ride well, cheaper tyres(rear), wider rears will cause decrease in accel/mpg...

Reasons to change - The Mpars look really amazing: less flashy, easier to clean, could switch my front tyres with the others and sell my wheels to lessen cost...

What do you think???