Long time Heroquest player, having got the UK first edition back in Christmas 89... just turned 40 so my life flies by. Receiving my Mythic Tier treat the other day has got me on another Heroquest passion peak

Going to the retro version I have all the EU quest packs, and high quality metal copies of most of the Mage in the Mirror and all of the Frozen Horror models, but no intent to ever buy these ludicrously expensive packs. Instead I figure as an EU player I'd rather build my own in the EU style; EU box art, EU card style, EU quest books...
Sjeng has basically sorted out the cards for me (thanks Sjeng for your fine work here!), I've ordered the two American Questpack EU style boxes off the nice chap who regularly sells them on the Ye Olde Inn Facebook group, and I'm about 80% of the way through transcribing the NA Elf Quest book into EU style (Opening story and all quests now in EU format, just need to do upfront instructions and closing narrative plus QA. Frozen Horror to follow at a later date).
They are basically straight copies of the original Mage In the Mirror Quests, with some small changes such as:
i) No greenskins in the same rooms as undead - this is just not right and makes me die a little inside everytime I see it in these NA quest packs (whilst on this topic, which out of touch game 'designer' added 3 orcs to the start of Mellar's Maze for the US version, in an otherwise fully undead level? (something I only just discovered with the arrival of the Mythic Tier) - talk about missing the point of your subject matter

ii) A tiny number of Ogre Warriors replaced with Ogre Champions and Ogre Chieftains (No Ogre Lord though - he is dead

iii) Thinking about whether some of those famous 'blank' treasure chests, should have the missing artefacts that never make an appearance in them? (I may have mis-remembered but I'm sure I read somewhere this was one of the bugs with this quest pack.
iv) Maybe doing a version with a body point track for the Ogres for those who prefer to play that way (otherwise using Phoenix body points).
v) Some edits to the starting and ending narrative style to try and get them up to the quality of the core game 'high fantasy' stuff.
Otherwise its basically the same pack.
Anyway I was seeking guidance and help from the community on:
i) Any bugs such as blank treasure chests and missing artefacts I should fix whilst I am here?
ii) Anyone willing to QA a near final version and point out any errors in the quest maps, or my spelling or grammar? (should hopefully be there in about a week or so).
Thanks in advance for any feedback or input.