You explaination is just fine no worries. That’s rather interesting. So you don’t particularly like recessed mids which is fine. 177x and the 1770 aren’t as recessed and have a better bass with more detail to them so your definitely looking at a good headphone I can go ahead and confirm that for you. If it is possible for you to somehow audition the 1770 I would start there whether by an audio store or just find a good return policy this will give you a very generally close idea as to what the 177x sounds like and you can decide yourself if this is worth the money. Aeon Closed are gorgeous headphones very luxury build quality with thick extremely soft sheepskin pads. Due to the Retune it really brought out a lot of good qualities in this headphone and now since that retune is a good purchase, since originally it didn’t sound all that great. Aeons are generally a small V signature, though in closed the bass is much more in the mix as they raised it in the rt version, and the treble has a roll off adding a very nice sound in my opinion alongside a pretty good wide sound to them. The biggest issue with that is some people state it lacks dynamics or that it sounds rather boring and that the bass has compression. I didn’t really find that in these headphones but I balanced mine during auditions to a liquid platinum and bifrost 2 which may have cleared up any issue or I had a special copy or my ears are defective lol. The elegia is supposedly fantastic, and the others can tell you more than I can on that one as I have yet to audition it. MMX300 I recommended since argons aren’t necessarily closed back, less you mod them or have the T40rp converted, and they aren’t easily obtainable since they take so long to get. MMX300 are an actual gamers headset from beyerdynamic that really doesn’t sound like one. They sound close to the argons wide and bassy which may suit your preferences for a well rounded use just fine. If your a bass lover you can always go with an Emu Teak which is a bit of a V signature or one of the discontinued MASSDROP X FOSTEX TR-X00 models, purple heart, mahogany, ebony, provided you can get your hands on them.