Barring antiques and customs, a lot really depends on your design requirements. Brant & Cochran I'd say is a solid better option, along with Lamaca. In terms of axes that have "good bones" to finish out better yourself, I'm quite a fan of Rinaldi if you don't mind them being somewhat roughly finished from the factory and like slip-fit eyes and Italian traditional head designs. Council has some very solid designs these days that include a high centerline and perform very nicely.
It's not that Gransfors is bad, per se, but rather that in premium axes there are nicer ones for around the same price or not much more but in economy models there are ones that can get nearly the same performance for a fraction of the cost, or equal that performance with the addition of a little sweat equity.