This thread illustrates a classic conundrum. Do I worry about keeping an instrument "stock" to preserve its re-sale value, or do I modify it to make it a better tool for the job? I'm in the latter camp. With a few exceptions, Instruments are not museum exhibits. OK, if you have Nigel Tufnell's Strat' with original tags, sales receipt, etc, etc, you'd probably be wise to flog it to a collector (who is likely a lawyer who can't play to save his life and is buying instruments to show off and/or as an investment) and buy something you can use with the proceeds. I bet that added Jazz pickup makes RickC's bass a lot more versatile.