No, I don't think many will see what you did there. It is clear that you are unaware of tbe UHD722 which is the replacement to the HD621. There will not be a HD621v2. The UHD722 is a direct plug and play replacement for systems currently using HD621's

Trinnov Alt32, 271, 808v6, DSP5200SE, DSP7200.2HC, M6, QNAP TS451, 218 various other bits.