lol - figured it didn't matter as I've been charged with the quest of decking over the patio next year by my wife

One of the prices to pay for my hobby - Hopefully I'll get away with just that and not the fencing panels too!
Anyways, I'm bored of waiting for my new case to come, and I've looked at the schematic for the area of motherboard that I was thinking to remove to allow a Ratte switch to be mounted in place of the old RF adapter (which is here - like you didn't know already):
And it's far too much work to reconnect the lines that I'd chop by cutting that section away (for my skillset anyway) as there are several layers underneath with connections; so I came up with this solution:
Which leaves the area nicely insulated...

And I've enlarged the holes for the ears to allow a shortened Ratte switch to be fitted like so:
The Ratte switch had quite a lot of tail on the legs underneath when it came, which I've filed off as low as I dare without causing it to stop working - it might not look much, but it makes it sit a good 1.5mm closer to the motherboard:
When the new case comes, I'll just have to modify it to allow the connector to fit if needs be. The location of the HxC fittings on the design currently look like they'll foul the FDD too, but having looked at the drive today, it might still fit with the lid of the FDD removed... Will have to see when it comes, as that would be a better solution than having to make another mount. To add insult to injury, they've also altered the location that the HxC buttons are to be extended to; I'm not sure that I like the new location, but it would be simpler to cable.
Molds for the new cases should be nearly finished now (give another week or so for quality inspection) so hopefully not much more waiting!