When I say something like "he needs meter to launch and is still unsafe", people start saying shit like "dude you don't need that to be good".
I NEVER SAID HE WASNT GOOD
But being a top 5 character isn't worth a ban. Not even if he's #1. There are other characters that have the same bugs and get full combos when they happen, Alien just blocks.
First of all, the opinion of a bunch of randoms that will never attend a tournament don't matter. Ignore them. Now I'm aware that you use Kotal as an alt in ESL, did that ruin your ESL experience? Most likely not. So there's no reason you couldn't use that. Also, there is more to enjoy about the tournament experience besides what happens in pools.
Secondly, people DO complain about A-List, Cutthroat, Piercing, etc. No one is saying they're any better. Pygmy Potato, Panic Mode, myself, all of us have said we don't want to see Alien banned. Its extremely unlikely that it will happen.
Third, the problem I have is that you're only talking about the character's weaknesses and ignoring his strengths, which are apart of the conversation. You're upplaying his weaknesses and downplaying his strengths. He's definitely not the most unsafe character in the game.
Your character has an 11 frame advancing mid that leads to mix-ups and 50/50s. Flip may be low damage, but it leads to a knockdown which allows you to move in for more pressure or bait a wake up and punish. A tool doesn't have to lead to big damage to be very good.
Consider that he has a nearly half-screen low that's only -9 on block that starts in 18 frames. Now the TYM pundits will tell you that they react to 18 frame moves 10/10 times, but they're full of shit. The important part is that he can play his game at a range most characters can't. Once you establish that meta, more of your options open up.
This is all without talking about what he gets in his different variations. The point is that if you want to talk about a character, you need to talk about all of his tools, not just his weaknesses.
To reiterate, I don't think he needs to be banned but let's not pretend he's any less powerful than Kano, Mileena, Cage, etc. He's unquestionably top 5, possibly anywhere between 1-3.