Ok coil split doesn't sound ideal for me, seems it makes for a brighter sound
coil-splitting, serie/parallel switch (on a single 'bucker) and phase inversion will all give a brighter and/or thinner tone, and less ouptut overall.
May just go for a straight up 3 way switch to start with and get pick ups that I like as they are. Playing about could follow.
For the record, my good old and trusty Vox Custom 24 had serie/parallel and phase switches. When I replaced the stock pups with Crawlers (my very first BKP set, and boy it kind of changed my life), I first didn't bother with rewiring all theses switches (you can read the whole story
here). This was in june 2009, I still not have rewired them... Not that it would be worthless, the Crawlers are known to split well and this would bring even more versatility to this guitar, but well, to make a long story short, better to have the right pups and no gadgets than all bells and whistles on cr@ppy pickups :mrgreen: