Long Answer: What do this, E30, Veyron, bacon, Star Wars, Deadpool, Minions, Minecraft, Undertale, Doge, Snoop Dogg, Bieber, the Kardashians, and basically every Internet meme ever have in common? They are all massively overrated by the *stereotypical* Internet community way too much, which is beyond seriously uncool.
Come on, the E30 and Deadpool are not that overrated!
Anyways, I voted uncool because of reasons already said. Now don't get me wrong, I like the car itself. It's not my favorite GT-R (IMO it's C110 or R33), but it's still cool enough to warrant a very high cool by itself. However, as with it's younger, more powerful brother, the R35, it is praised by one of the worst fanbases in motoring who treat the R34, R35, and (to an extent) the R32 like it's the second coming. Thanks to the box office records set by Furious 7 (the 6th highest grossing movie
of all time) and the ever-growing JDM bro crowd, it seems like the fanbase who worships this car unfortunately won't stop anytime soon. Gran Turismo also plays a part in this, but it is less than you think. For example, the TVR Cerbera Speed 6 has been in every mainline Gran Turismo game since the first, so do you see an idiotic fanbase that worships the Cerbera? No. There isn't. Besides, recent Gran Turismo games have been flopping, and what some people seem to forget is that the R34 has appeared in NFS Underground and Underground 2, both of which were commercially successful, and unlike in Gran Turismo, you can modify your R34 to make it look similar to the one Paul Walker drove. The reason why this gets more exposure than any other of the other GT-Rs (besides the R35) is that the R34 appeared in more games and got more screen time in FNF. Here's an example. The only time the R33 and the C110 appeared in an NFS game was in the NTSC-J version of the first Need For Speed game. The R32 has been featured in the Japanese version of the original NFS, World, The Run, and No Limits. Meanwhile, the granddaddy of them all, the C10 has been in the NTSC-J version of The Need For Speed, World, and NFS 2015. None of the games the other Skyline generations have appeared in were even that memorable. The R34 was in many successful NFS games, and that is one of the many reasons why the R34 is more well known. Anyways, to sum it up, it can be uncool for many reasons, and it looks like it is heading for Seriously Uncool and it's never looking back.