OFCCM,

If you're definitely going to get the mods done, perhaps you'd be interested in performing an experiment?

What I suggest is only get one 200 modded initially, and then arrange to do a level-matched double-blind test between one of the unmodded ones and one of the modded ones. If you can tell the difference between the two in a level-matched, double-blind test, and you prefer the modified version, then you've proven that the modification is worth it.

Jeff