I performed surgery on a standard 103. I'll keep my 103R for comparison until I decide to do the same thing.
A std DL103R is not even close as good as a wood body DL103. I suggest you buy two bodies. You'll want to do the DL103R a few seconds after you hear the wood body DL103.
Another option is to run the cart nude. I believe Anumber sells brass plates that you can epoxy the nude DL onto and mount. I have not tried that, but a few that have tried says it sound quite good also.
Regards
Paul