I guess I'll be the odd man out - I much prefer the standard stock to the thumb hole stock. To me, the standard stock feels a lot like a thumb hole stock as it is, just without the bridge over the top, which makes access to the hammer easier. Also, the thumb hole stock doesn't seem to fit my hand quite right. As always, your mileage may vary. If your local gun shop has both, try them out for yourself.
Just a Shooter