Yes, have seen it at Race Department. If that thing is not a classic, then I do not know what "lcassic" means.
However I doubt it attracts any new players of the younger crowd that came years after GPL's hey days. Conservation of GPL seems to be a hopbby of now older dudes who played it back then.
How long ago is it? 25 years? Around that, I think. Got it on a bonus CD of some magazine some years after its main release. Today I am with Raceroom and both Assetto Corsas and Wreckfest, however.
BTW, we have a general games section for stuff like this, and your GPL thread would sit nicely beside my Raceroom thread already there!
https://www.subsim.com/radioroom/forumdisplay.php?f=177