I'm at work now, so I'll get to it later :)
but yeah that's one thing I forgot to mention mod-wise was that I did also do the fill out the mids part of your mod with that case material.
Would you recommend I try sticking some more felt into the bottom? (like you have 3 porkchops). I kinda feel like the mids are there and they are really good (ofc I will see if they get even better) but its mostly just that BASS that is soooo huge, especially on some tracks, it's absolutely monstrous and definitely somewhat above the rest of the FR however when there isn't any bass going on, the sound it amazing.