A real sneaky
I have a Tim Scruggs sneaky I bought from Tim directly back in the early 90s. 5/16 14 flat faced, wood to wood, no butt cap, a TRUE sneaky. Hits great, like all of his 5/16 piloted joints, maybe a tad better, as the shaft wood secures directly to the butt wood. And I also have another of Tim's custom cues with the 5/16 piloted stanless steel. I'm sure there are a number of cuemakers that would make you what you are looking for. In the past decade or so it seems many players have become enamored with the 3/8 10 pin, Timmy called it the "fat pin".
Either way, it's your money, you should have it your way. I would imagine that half the cuemakers out there making deluxe sneakys would make one your way, since you are the customer. I would recommend Rick Phillippi (he is making a cue for me now), Bob Frey, and Leon Sly. They are all local to me in Maryland and I have heard great things about all of them. Take a look at the blue book of pool cues or another source to find some cuemakers in your are. Get some advice from other locals, this forum is also a great place to do some checking. Hit with a few from your local cuemakers that are in your area that will make what you want, and pull the trigger.
A couple notes about a true sneaky you should be aware of... in unfamiliar surroundings, places with a varied clientele, or just the sheer volume of people... a true sneaky can disappear quickly as it looks just like every other cue on the wall. You may consider something with a simple discreet butt cap of similar wood, or something very minor so you can recognize it.
Best luck!