I have always been Christian and thought I was joining other genuine Christians. There were many kind-hearted, genuine Christians in the congregation I joined. What we didn't realise was that the wool was being pulled over our eyes.
The term 'Jehovah's Witness' does not fully describe a Christian because the term applies to the decendants of Jacob. But Jesus was a descendante of Jacob, he was Jewish. So, I feel it can be used in a figurative sense to describe a Christian and in that sense I am happy to be described as one. But I know people have to be directed to Jesus Christ, not the Law of Moses.
Although the door of fellowship has been closed on my by 'the club', because the GB is actually apostate to Jehovah Witnesses (it misuses the OT scriptures written by inspired Jehovah's Witnesses - eg Daniel, Ezekiel, Jeremiah), I do not identify the GB or WBTS or any appointed by them as Jehovah's Witnesses.
And I don't care how they choose to describe themselves because you can say the moon is made of cheese, your only problem is you have to prove it. Same with GB, they (and those in association with them) can say they are Jehovah's Witnesses but how on earth could they ever prove it? They can't, because they are lying and those blindly following them are deluded.