Gee. It has been quite a bit since I played the mod, changes I am not used to, ones I do like a bit, others that I do miss like the fist charge and other little things.
I do want to report some things since I was playing the game and then did some testing separately though...
The Pocket Rocket Pengu poot and magic pickups do not make sounds, possibly due to the removal of those "unused sounds" that was mentioned in your recent patches.
[Should mention the below two were from testing cheats, but something I want to share since I have noticed them nonetheless]
Speaking of Pengu, while I like to use the 'sv_fastweapons 2' command to clear things faster manually or see what happens (like how the old pengu used get squeezed faster from it), it does seem to cause the game to close itself out while every other weapon operates fine albeit some do unequip slower for some odd reason. The pickup also seems to not be given to you if you use the ID(K)FA cheat/'give all' command. I am sure you would not expect others to use it still, but I recall it used to work with everything years ago. Yes, I know you got custom CVARs, but I never looked for them, but the other methods should at least still work.
But SPEAKING OF giving all, even though I have yet to come across it in my normal gameplay (probably because I am in Doom and not Heretic, even though the help screen does mention inv items), I did try to see the inventory items while I was at it, but I am not sure if that golden egg is supposed to usually spawn *a* chicken, but it seems that more often than not it would just not spawn that big chicken. Except once. Not sure how that happened even as I knew how the Morph Ovum/Porkalator works at least.
I think I found all that I am messing around with for the time being, but I do have a small suggestion if perhaps Jim can get a set of crouch sprites. Assuming it is no trouble, but I do find that extra detail often missed and with such makes protagonists look like squished accordions in a goofy manner. Might have to get a tad creative on that look what with the unique sword for a head hahah.