It's funny you mentioned Vans shoes . I wear them every day , and have for many years (more than I'd like to mention ) , as some of the local CEGers can attest to . Most times I'll be in slip-ons (of one pattern or another) , sometimes "normal-type" Vans sneakers . I've even autocrossed in them , and like you said , they work pretty well (the slip-ons are easier to feel the pedals) .

~~~~~~~ Phil Black & Tan 2000 SVT Contour #2137 of 2150 35,000 miles & counting !