Epsilon - I dropped Neil an email over the weekend and haven't gotten a bounceback, so it's possible that the email account is still alive (or ucc.ie spamfilter doesnt let you know about inactive accounts) so if there's any opportunity to get it updated by him, I think I may have done all I could, noting that timestamp on the last update is about 10 years ago...
Amigaman - probably just loosening the mainboard retaining screws and giving the board a very small shove and then tightening the screws back up would have sorted it if I had realised what the initial problem was, since it needed to move less than 1mm to resolve the issue.
At the moment, I'm kind of not liking how proud the PCMCIA card is sitting from the edge of the A600 - I could possibly look at something like
https://rastport.com/products/KA02/ I suppose - it's aimed at the A1200 but I'm guessing that the angle would be probably okay for the A600 even so it is not the cheapest of things, so I may just learn to deal with it..