the Orange is much more "massive" than the Framus, i've only played an Orange Cab once with the Herbert, and while the Sound itself was really cool - hm, the Herbert is already pretty "dark" sounding and the Orange is too - so together it was way too much imho. For an Amp with less Bass and Low-End than the Herbert, the Orange for sure kills. Also imho in quality they are a bit over the Framus.
I have never played a Mills Cab (are they even available in Europe?) - but have played the new Diezel Cabs, the frontloaded versions - both K100 and V30. I really dont want to sound like a fanboy, but these really ARE the perfect match for the Herbert, and i really have never played a better cab. With the FL Cab, K100 loaded, the sound was unbelievable - i immediately fell in love. Before i played them, i always thought "dude...over 1000,- just for the cab...i dont think thats worth a cab" - well, i've been proven wrong. I really have played much cabs with the Herbert (because we mostly have to use whatever-is-there-as-backline at gigs), but the new Diezel cabs are something completely different imho. unbelievable TIGHT, but with the Low-End still beeing present, a really cutting edge on the higher mids (something you will miss with some other cabs) but without beeing harsh (something you will HAVE on other cabs)...so overall-perfectly-balanced..i didnt felt like i need to turn any knob -> plugged in, turned up - perfect sound right out of the box. The FL V30 has a bit more low-end, which may sound better alone, but the K100 = 100% perfect bandmix-sound.
As you can see - you just cant compare the Diezel and the Framus (at least in
my opinion) - there is a (damn good) reason for the price-difference.
And no, i unfortuneately couldnt raise the funds for a FL cab yet.
is still play my Krank Revolution cab, which is - for my taste - the best match for this amp, right after the Diezel Cabs. Its frontloaded, but oversized, so you have a lot of OOOOOMPH if you want it, but can be tight if you need it. Its not as tight or cutting as the Diezels of course.
EDIT: damn, i really sound like a fanboy.