@construer Addressing a few points:
If you can find a trusted mentor, it probably doesn't hurt, assuming that person is worth the trust and knows what they're talking about. It's not a necessity, more a luxury, and probably something of a rarity these days. With all the prospective composers around, I think the mentor supply is probably rather thin.
That said, you'll often find people on this forum who are really helpful. Case in point,
@dciurlizza Daniel Ciurlizza was really helpful to me two years ago (...
two years?! Time moves fast) and I'd never spoken to him before that, didn't know him, came into contact here on this forum. There are people willing to help, at all levels of the industry.
Just be wary of any situation where there is a power dynamic at play. Mentor-student relationships can turn problematic fast, or can be rewarding and fulfilling. Caution seems advisable.
I don't know what you're referring to here, but Christian has done a lot to advance the world of sampled instruments, and is very generous of his time in making educational material and discussing industry issues. The amount of flak he takes for being a visible industry pro who will speak off the cuff is really just... mind boggling to me. The sheer amount of free materials he has made available to people is enormous.
Do people want industry professionals to be bland robots who don't have an opinion and don't behave like human beings? Does success necessitate some abdication of personality for fear of offending people?
I don't know Christian personally, I haven't ever spoken to him, but I have tremendous respect for his contributions to the art of using sampled instruments in music and educating media composers.
Look at the overall picture. This also extends to personal attacks directed at other developers which I have seen many, many times here. These people are not out to swindle you, cheat you, or otherwise harm you. It's possible to simultaneously be a businessman, artist, and regular human who reacts in ways humans do.
The VI sampling world is still pretty small (though 11k entries to that contest rewrites my perception of its size somewhat) and the people at the forefront of it are still people and not SONY or some faceless corporation.
The sentiment that seems to pit them as antagonists and/or abusers really bothers me.
I'm not saying they are above criticism, but they are also not the enemy.