Danger, danger!
Tcl 8.2 has some serious memory leaks that have yet to be fixed. AOLserver.com rolled back to 7.6 because of this (sigh). aD is in a bit of a quandry as to what to do, last time I looked.
If you knock down your service each night you're probably OK but otherwise, your system will eventually hit the memory wall.
Just thought you might want to know this...