I say yes 100%. I also agree it has to be done as right as possible within the confines of tech and resources available. Ideally it needs to be visually realistic as much as "physically" realistic.
Despite it's quirks with weather Pcars is the best I've experienced. Yes there should have been red flags for when it was too inclement (thunderstorms), yes I hated the scripted weather in the career (really can't understand why SMS did that), yes I disliked the advantage aI had in the wet at times. But overall the effect of going from dry to wet was top notch. Visually it set the benchmark for others to follow, especially the way clouds built up), physics wise it needed some more work though, sounds like PC2 has a lot of things more sorted, especially a drying line. It will be interesting if there is indeed more grip "off" the racing line in the wet as well.