Long-time GoogleTV user here...I'm seriously hoping by CES 2015 Logitech releases an AndroidTV standalone set top box similar to the Revue, with supported HDMI Pass-Through.
As GoogleTV set top boxes go...the Revue was a game changer, and one of the best devices released (their keyboard is the single best mini keyboard I've ever used). Unfortunately, Logitech lost a lot of money on this device, so I'd wager they would be wary to re-enter the Android set top box ecosystem.
With that said, my Logitech Revue isn't getting any younger and I fear one day will fail to boot.
I nearly jumped on the Nexus Player...but the lack of ethernet support (c'mon Asus) and HDMI Pass-Through leaves me waiting patiently for a superior alternative.
I highly doubt logitech will make anything Android TV related. They publicly pulled out of this market, shut down the division and took losses in the $250m range if I remember correctly.