Sorry, didn't even intend to go there in the post, my fingertips ran away from me. I was having a lengthy discussion about it last night and it was still a little too close to the surface. No hijack intended. I actually forgot to post what I meant to about the neos. And here it is:
About the neo's, the tech keeps getting better. Mechanical engineering and the laws of physics have not changed a whole lot in the past 20 years, but the applications have indeed. As a company, you can only afford so many hours of R&D before you have to produce a product to pay for further R&D.
This is why the first few waves of neo speakers left a horrible taste in the mouths of people who truly valued their tone. Some were passable, good even, but is was still a big trade off. Weight for tone. The little peaks and valleys in the neos only differ from the ferrite by as much as one ferrite to another these days. The cone and coil have so much more to do with it than the magnet alone.
Some may perceive the the quick release of energy neo allows as harsh in comparison to ferrite, just like those going from a tube to an SS rectifier if they had been using tube their entire lives. It's more about learning how to use it than noting that it is different. Just like some will always prefer a slower Ampeg design to a lightning fast GK design because it fits what they do or hear in their head, some will never like a quick neo speaker. I am sure slower ones will be designed in the future to fit those tastes. Heck they may be out there now and I just have not tried them.
Bottom line:
If you love or hate the sound of a current production cab, it probably has very little to do with the magnet. These days the other variables in speaker and cab construction outweigh (quite literally!) the magnets in the final sound you are hearing by a large margin.
Burning, if I could afford it right now I would be sitting next to a fearful hornless 12/6 on top of a 12 sub and laughing at its jokes even if they weren't funny. Your gearlist is full of excellent taste my friend.