I've looked at your logs Adorendo, you are no where near the healer you think you are. Before you smack talk a guild on the forums, please have the skill to back yourself up. And yes, insulting a guild is the same thing as talking crap. Also, hypocritically saying that someone should be raid aware, when you are in fact, not very raid aware at all, is slightly humorous.
With an attitude like yours, you'll never be hardcore. You were not patient. You showed up when you chose to, and were flaky at other times. You believe gear is the same thing as skill. While Simba is perhaps not hardcore, they do have talented players within their ranks. You outgear me, and yet not only do I out progress you by bounds, but I also out heal you. You don't have to enjoy raiding with a particular guild at all; if you don't enjoy where you're at, you should always move on, this is a game after-all. BUT- you do not act like an immature school boy on their recruitment post. You are not as skilled as you think you are, and even if you were, it does not give you the right to treat others like that. Good luck with your raiding, and I hope to see you mature into an adult in the future.
Moving on, I have raided with Simba, and I would recommend raiding with them to anyone who reads this. They're currently struggling with their roster (hence the recruitment post), but they do have quite a few talented players and can be very fun to raid with.
Good luck Simba, I'm always rooting for you guys to do well.