I think there's been no AZS reviews because the guitars haven't been shipped till recently (b/c pandemic), so someone who's buying one off the shelf simply couldn't. With Ibanez, numerous models which were released earlier in the year are only now starting to make it to dealers.
Regarding the Fortuna pups, I think they're intended to be more vintagey? I recall reading that somewhere, don't take it as gospel! Other differences in the 2204N include a the compound radius fingerboard, brass saddles and trem block (Ti saddles and steel block on regular AZ), non recessed, 5 springs from the factory. The rest is the same. So it might be the case - the regular HSS and HH AZs are the modern ones with recessed trems, Titanium bits, hotter pups, while the N has more traditional elements :dunno:.