If I want to fight and test my skills for some egoic reason, then I would agree with you. Go out and fight other fighters from other systems. Then after some wins and losses, evaluate what needs to been improved and do it all over again. Sounds like a endless cycle of chasing a false belief if you ask me
This here is the difference between the two of us. I train because I enjoy the process of learning WC/VT. I would have to admit that constitutes 95% of why I continue to train in the art. If I didn't enjoy it, then why continue to do it? The self defence aspect of it was developed years and years ago. I imagine if someone hasn't learned it within the first few years they either have no talent or have a lousy instructor.
As for fighting, which is a comparison of skill in the art of combat, it is ultimately a sign of egotisical behaviour (if I can physically dominate you, then you will be submissive to me). This is different to self defence, which is totally about surviving a surprise attack.
The way I look at it, if I want to "test" my Wing Chun, I will do so against other WC people (I'm talking specifics here). WC to me is a training philosophy, a way of developing skills and attributes designed to give me an advantage in combat, plus a fun activity to participate in. Fighting is different, as now you are trying to pit your combative skills against someone else with similar abilities to test manhood & satisfy the ego. All I'm interested in is developing WC skills. I think we should all be honest here, unless you are getting into fights on a daily basis, why kid ourselves into believing that is why we are training, LOL.
I highly recommend, if you feel a rush from combat that you ask yourself why? Do you have a need to prove something to yourself or others? Ask yourself, do you really want to hurt the person in front of you, or are you doing it for alternative reasons? For me, if I had those feelings I would look deep inside to ask why. As human beings, I would think the thought or undertaking of incapasitating someone else for the pleasure/love of it would be something most would find very disturbing. If I remember correctly, GM Cheung himself said that once someone has the developed the skills of fighting or self defence, the need to prove oneself should be gone. Is this really true?
James