Hey Monster,
Im in the Uk too,and have also been on T just over 2 years.
I shave my chin a couple times a week because literally over the past few months, some thick black hairs (which Im so proud of) have properly sprouted. About 30 now, but sparse. Other than that, nothing. No jawline or cheek hairs, or sideburns. My upper lip hair is like fine arm hair.
It has been frustrating but recently I have seen some pleasing improvements.
I was on Sustanon for the first 8 months, now Nebido (every 12 weeks) if that helps/makes any difference.
I understand the frustration but Im sure in time, we will all be able to grow our fit beards haha.