I think there are two questions you may be asking. One is "would this be a cool way to modify my knife?" The other is "will I screw my knife up if I regrind it?"
Let me answer the second one first. If you have the experience and the proper tools, what you propose should be a simple task. I'd consider the proper tools a decent small belt grinder, an assortment of belts from at least 120 grit down to about 320 grit, and a bucket of water (don't want to ruin the temper). I wouldn't personally do this with a bench grinder or a Dremel tool, though I know there are some folks who can do wonders with either. The proper experience would include having ground a few blades yourself. If you're not experienced in grinding, the last thing you want is to start with a piece of hardened steel that's extremely sharp. Start by making some wooden blades, then aluminum, before tackling unhardened steel. And even if you are experienced, working on a sharpened blade is dangerous. Mask it, make sure it can't close, and stay alert - but if you're experienced I'll bet you know that.
If you don't feel that you have the equipment and background I described, please do not try this. If you are uncertain, please don't try it. And if you really, really know you shouldn't but you've decided to try it anyway, please send it to me and I will do it for you - I don't want to hear about somebody on this forum getting hurt. Also, don't expect to ever send that knife into Spyderco, I doubt they'd honor the warranty.
Now, should you modify your knife that way? That's something only you can answer. In my opinion, it'd be butt-ugly and the point would be very brittle, but it would certainly be unique. Your call.
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-Corduroy
(Why else would a bear want a pocket?)
