One of the only complaints I have seen regarding the superlative 1/48 F6F Hellcat released by Eduard a few years ago was with respect to the wheels provided in the kit. The kit parts are considered to be too thin, most likely representing the wheels/tires fitted to the prototype and very early Hellcats.
Ironically, Eduard themselves have now release a Brassin wheel set for the F6F that fixes this problem with their own kit. This resin accessory comes with a pair of crisply molded wheels/tires, with a separate pair of hubs and a set of Eduard kabuki masks to ease with painting. The tires have a diamond tread pattern (as opposed to the smooth tires of the kit-provided pieces), and the detail is extremely crisp.