Yeah, guess you have to say big thanks to the folks who wanted to have the prop disc 'more realistic', albeit their idea of 'more realistic' is that it has to look exactly like the 25-fps-on-tv (or is it 24? hmm, anyway
) issue, as mazex explained above.
The looks of the prop disc was pretty much like the real thing imo, but, sadly, those people generally not having the slightest idea of... well, anything, got their way. Again, like it was with the negative g cut-out on merlin engines before.
I really don't get why the devs give in to this
.