dire straits -what to buy

i'm trying to decide what "version" of dire straits cds/albums to purchase. any recommendations as far as which album and what cd version to buy? i see that there are newly remastered versions of the different albums at Tower Records. should i simply purchase the "best of" (i.e. "Sultans of Swing" HDCD) that's out on CD. i actually would prefer vinyl but don't see any availability. thanks for your suggestions.

glr