I don't see how original Macross music could not sound nostalgic to anyone, even if they heard it for the first time today. It's some extremely romantic old fashioned sounding stuff, even for 1982.
I like some of the Robotech tunes, not Minmei's three songs of course, but the opening and incidental. The voice acting is also extremely good. The voice actors were so much more natural sounding in those old dubs.
Like all things "Robotech" though it should go permanently out of print forever so we can get the Macross stuff flowing back into the US. Harmony Gold has screwed Americans out of a half dozen Macross things at this point because of their squatting on the rights of a 30 year old dub made by a guy who is now dead. Releasing a remixed version of Love Live Alive decades after it came out in Japan is not taking proper care of a franchise. f*ck those guys.
As for 2036, it's great. I like the SFC game a lot more, also the arcade shooters based on DYRL, Macross II, and Macross Plus, but my favorite thing about 2036, and also Love Song, is that it looks more like a genuine sequel to DYRL than anything else I can think of. The character and mecha designs are terrific. Nothing made now would look that right. I have an old issue of B Club that has some of the image art made for this game printed larger than it is the game manual.