I played a gig last weekend, and the headliners were using a Strandberg 8 string (I believe it's called the Boden). I borrowed it for a few mins and tried it out. It's just an amazing guitar - extremely light because of the chambered body, and the design is quite futuristic. The fanned frets take a little getting used to, but it felt really easy to play scales and runs up and down the fretboard after a couple of mins. I believe Tosin Abasi also uses one. It's beyond my budget at this point (£2,000-ish, and I bought a new Ibanez just a couple of months ago), but if I decide to upgrade, this will definitely be on the list.
Anyway, just a recommendation - try one out if you can get your hands on one. They seem amazing.
Anyway, just a recommendation - try one out if you can get your hands on one. They seem amazing.