Based on my experience here and others here, only TYG02 and MCC03RG20 is good @16x. Plus your TYG03 maybe but I have none.
If you would consider DVD+Rs, then TY02, MCC004, and RICOHJPNR03 is very good on 1620 @16x.
- TY02: rima.com look for Taiyo Yuden DVD+R 8x, or bestbuy Fujifilm/Sony/TDK Made in Japan.
- TYG02: rima.com (TY DVD-R 8x), or bestbuy look for Fujifilm/TDK Made in Japan.
- MCC004: Verbatim 16x DVD+R
- MCC03RG20: Verbatim 16x DVD-R
Other members would probably add some more media based on their experiences.