new 360 advise needed please.

i love it when people complain about the expense of having to run premium.

like a whopping 8~10 bux extra per fill up is gonna break the bank. that's what, about $250 more on a 4,000 mi road trip? i'll admit, that's not chump change but i'd rack it up to the cost of doing business. and really, besides a handful of people here how many are really stacking mileage like that? i'd guess that might be more than what most folks here pile up annually.
Premium is all I run in Vixen and we drive her. A LOT.