Neither TYG02 nor TYG03 burn with very high quality scans, if you consider the total PIE count. I have only found a single burner that will reliably get TYG02 under 40,000 errors. TYG03 are routinely 80,000.
If you don't care about total PIE, and some people don't, then TYG02 are fine and most burners will turn out fine burns on TYG03. I don't like total errors this high so I don't want any TYG03 at any speed.