It will certainly be interesting if it is G.Fast compatible.
Purely because G.992.1, G.992.3, G.992.5 & G.993.2 all operate in FDD (frequency division duplexing) mode whereas G.Fast operates in TDD (time division duplexing) mode.
For those wishing to do some reading on the subject, the
ITU-T recommendations for G.Fast can be downloaded in PDF format --
G.9700 &
G.9701.