Moondrop PARA is probably too heavy for a lot of people over time. The AR5000 definitely wins in the comfort department. Tonally it's a preference as you mentioned.
I mean, there are mad lads who daily LCD-Xs and say it’s fine, though I do agree, I find that anything above 250-ish grams will inevitably make itself known. Part of the reason that, sound and tonality aside, Senns 500 lineup is my daily choice.
Yeah of course, Contra Hard Corps OST is near the top of my listening. AoE:2 sound track too, but it's less 8-bit. I also rotate between some others.
AoE 2 OST is a classic, definitely a worthy listen, but I actually have a sweet spot for the OG AoE 1 soundtrack. Not the remastered version, the original. I find it’s actually great for testing the tonality and detail in cans and speakers, there is surprisingly a lot going on in the mix.
But, as long as we are mentioning, my three staples nowadays (from VG music) are Over Drive (Super Arrange Version) from Ys Origin, This Silence is Mine from Drakengard 3 and, honestly, the entirety (all four parts) of EXEC_over.METHOD_SUBLIMATION from Ar Tonelico. I find that if a transducer sounds like shit on one of those it will be shit in other things by default.
Yeah, yeah, technically this was a bit off topic, but at least I think it was an interesting tangent.