Just letting you guys know that I (and about 20 more), have been beta-testing the Tadao Musashi 5 chips for the DM4/5's. From what i've found, this a great chip!..Found that it seems to be alot smoother in operation, especially in the PSP Ramping/ Millennium mode. Some are saying it seems faster, but all are agreeing that it is smoother & a vast improvment over the Musashi 3. This chip has alot more to offer with added options & inhanced software. Will (flip flops) said he will start doing uogrades @ the Denver event next week, then after the beta-testers input, he will release them for retail soon thereafter... Just another great product from Tadao Technologies!