The biggest advantage of the Kabinet over the Thiele EVM is weight and size. It sounds great and is such an easy one hand carry. The Thiele isn't big but as you know the magnet in the EVM still weighs a bit and the cabinet is quite deep.
The other big advantage for me is that I use piezo equipped guitars so the ability to have EV like impressions PLUS switching to FRFR for the piezo is a big advantage for me.
I'll do a little comparison with a ncondenser at head height and a reamped track to let you hear them side by side when I get a chance.