I have definitely the knowledge of a real 777 pilot 
(no I don't believe it myself but that's what I am trying to achieve)
This did make me chuckle! I see what you're trying to say but it's still has a slightly, shall we say, arrogant cast to it!
I've been flying the 777 for well over a decade and I am still learning! With the ubiquitous 'what the hell is it doing this time' phrase popping to mind! Given the mess Boeing have gotten themselves into over the past few years the amount of BAB's, notices and amendments cropping up has become, shall we say, substantial! Some of them fundamentally affecting the way we operate the aircraft!
I don't doubt for a second that you have good 'generic' systems and operational knowledge put please believe me that that knowledge is just a baseline compared to real operations. There is no where on T'internet where the full current and up to date operational limitations and amendments for the 777 are available. My son has searched everywhere!!! Beware using this sort of phrase around professional pilots as you will get bigger 'eye rolls' than a teenager on Tik Tok!
ATB
