I think you’ll be happy to hear that I’m currently working on a Homey app for Philips tv’s that supports 2016 models and up.
The most difficult part is behind me (digest auth on node combined with Philips tv is a nightmare). I’ve managed to get the pairing process working and I’m now able to call authed endpoints (which is basically all on the newer models).
I’ll be putting an initial version on github soon, will post a link here when it’s up.
I myself don’t have any channels installed on my Philips tv, so if there’s anyone who does and wants to help me test that part, that would be great.