accessing/reading user profile forms controls through Narrator/JAWS/keybaords for accessibility compliance for Telligent version 8.X Vs 10.x

I just wants to check if there is improvement on Telligent version 10.x   in order to accessing/reading user profile forms controls through Narrator/JAWS/keybaords etc  for accessibility compliance between Telligent version 8.X Vs 10.x.

Currently our side in Telligent Version 8.5 and have to make it accessibility compliance and later we have a plan to upgrade the Telligent version 10. x.

Would it be wise decision to address accessibility after 10. x upgrade.

Please provide some suggestions.

Thanks,

Ravinder