Impossible! I've read what Guy B. and LFJ have said and this can't be! Hundreds, maybe thousands of people have left the other flawed branches of WC/VT to see the light and train WSL-PB-VT. Nobody ever leaves.... alive. Bwa-haa-ha-ha-ha-haaa
lol... So, I need a copout then...
Let's see. This guy was actually a WTer until a few years ago with less than 10 years total experience. Not sure how much he knows about VT.
But alright. I'll give you him, because for every inexperienced guy who jumps ship, how many with 15-20+ years of experience and teaching in a former lineage have come in the other direction?
So many they need not be paraded in Facebook posts to bolster reputation. The sheer number speaks for itself.
Don't believe the hype from PB students. But seriously, it always looked to me like PB is very good at what he does. In most cases, someone doing a hard system of WCK well, will beat someone doing a softer system of WCK not so well. I guess this PB student met, in Sergio, someone who could negate that hard system.
Most people won't get to meet someone with very good internal skills, so for those people they're happy with what they have (be it hard VT from PB, or whatever other lineage). It works for them, and that's good enough. Of course, it works until it... doesn't.
But most people get by with what they have, so it's all good.
If this guy thought VT was a "hard system" then he clearly didn't get very far. I would definitely not say WSLVT is a "hard" system. It is very aggressive in attack, but doesn't rely on muscular force, rather biomechanical leverages. Both YM and WSL were pretty small in stature but could handle giants with ease.
To me internal martial arts is about being able to receive and issue unusual high force effortlessly.
Under this definition, you could say WSLVT is "internal". We just don't deal with already debunked Qigong nonsense as an explanation or marketing strategy.