Hi.
The beats in Playbeat, and the ability to manipulate/generate them (as individuals) are superb!
The one feature Playbeat really needs, IMO, is the ability to construct and playback a full-length song based upon a sequence of its presets.
This sort of full-song construction and playback is becoming more commonly available, and is extremely useful.
Premier examples include Toontrack EZ Drummer 3, and Superior Drummer, and Scaler 3.
To be clear, the idea is that the plugin offers a “lane” into which presets may be dropped to create a song-length performance which is then played back via the transport.
I hope Playbeat (4.5?) will go here next!