As I said earlier, its fine just as long as you never screw up.
Also, vertoe has taught me a few tricks that make it easier to be secure in hot mode (thread on DCT I think).
Yes, I quoted vertoe earlier in my response, but I'm sure I didn't reveal anything he doesn't already know. I think the loose change 'hacker bait' wallet is pretty good idea though. You know your system's compromised when the loose change is gone.