I have been enjoying my RMVLZ610 for a good while now, but now it is showing its age, especially the frequently used buttons now seem to require a harder push.

Is the RMVLZ620 latest on Sony's line of learning remotes? I loved the 610's button layout and all the extra buttons they had that non of the other brands did (both ABCD and Macro1-4 and full line of DVR buttons)