ArtieToo said:
			
		
	
	
		
		
			BTW - Am I reading the USA Customs site correctly - they don't offer an LP style guitar? 
		
		
	 
Artie,
you are correct, sir
All those body styles are licensed. USA Custom is a smaller newer company, so maybe they'll offer LP shapes sometime in the future. (Tommy in sales used to work at Warmoth, btw.)
My first Warmoth was a carved top LPS, koa over mahogany with P90's - it's still hanging on my wall, 'cause I decided to finish it myself. 
On the other hand, USA does offer carved top T's and S's, like this one:
here's a lamtop Jazzmaster that I like:
 
although they don't offer a carved top jazzmaster, I like the idea of a guitar that's kind of a cross between those two - a carved top jazzmaster with 2 P90's .. how's that sound? 
 
 
In Dan Erlewine's Repair Guide, he gives  credit to Warmoth for developing the compound radius neck, BTW.
Personally, I usually prefer to help the "small guy" when they're competitive. The challenge for USA may be to maintain their level of quality parts and service as they grow.
For someone considering a custom project like this, I'd say do your research, plan well, cover all your bases by listing 
everything you need, and when it comes time, be a little patient, 'cause it's liable to take a little longer than you'd like.
Warmoth's owner gallery is full of ideas, and USA has it's own forum with plenty of tips. If you take a look at their "Links", you'll see a lot of really creative custom guitars - it's just amazing what some folks are doing these days - as far as custom guitars and amps, we're living in 
very good times! 
I think one area where the custom route excels is in the choice of exotic woods, like Tattooed Carrot's example, for instance. You just don't walk into your local store and see a spalted maple top every day!.
Good luck with your decision!