I am a hobbyist that primarily works with aluminum, and have been looking at commercial and DIY based cooling systems for my G0704. Not really interested in dealing with mess and having to build an enclosure for a flood based setup. It seems that there are many fans of Fogbuster. Also, Kool Mist and Noga products can be purchased for a nice price from online retailers that offer coupon codes/sales. DIY is okay, but it seems sometimes you end up buying the real version in the long run anyway after spending a considerable amount in time/effort/money building one. Anyone willing to weigh in on their experiences with commercial vs. DIY setups? I have been down that road before wasting time/money and would rather not go there this time around.