On the HKBN internet speed ... I don't know the official specs, but I think it is equivalent to Netvigator (having tried that one earlier). I am pretty low tech user (just browsing, e-maiil, occasional download, etc.) If you are a v.v. hitech user, you may like to check out HKBN's 100MB internet offer (HKD300+).
So my config is to use HKBN for internet and NOWBroadbandTV for TV (package of HKD130 or so for a decent bunch of channels).