I'll say again: You don't win simply based on the fact your character is high tier. You win by effort, consistency, and skill. This is not to say that characters are not broken, OP, or whatever. Lol if a person who plays the highest tier character but isn't skilled as a player with a lower tier one, that person's gonna get pwned.
This is simply not true, and is exactly the point of tiers / matchup charts. If a slightly worse player uses a character that is much stronger than a slightly stronger player, this can make a huge difference - this is the KEY part of tiers, considering ALL PLAYERS EQUAL, which character's tools are stronger than the others. Playing against someone better than you, yes, you will probably lose (in the long run) because that person is just better...this is not an argument for or against tiers.
On blocking: It is possible to block all of the moves in a character's movelist except unblockables. I don't wanna hear your futile beliefs that "this move can't be blocked on reaction..." It's not even the end of the world if somebody can't block a certain move consistently.
Due to the limitations of the human central nervous system, this is simply not true. It will take an average human male, age 18-24 at least 11 frames worth of time to react to the most basic of visual stimulus. By this, of course I mean that to press a button (not a choice of buttons, but one button) as quickly as you can after seeing ANY stimulus, this will take 11 frames, so any move of i11 or faster is simply not blockable on reaction by the average person. With all of this in mind, blocking i12 moves on reaction still is not possible by the average human because it takes longer to RECOGNIZE a stimulus and react to it, than simply react to any stimulus (it will take longer for you to push a button when you see a green light, than it will to push a button when you see any light).
Anyway sorry for the lecture, but I just wanted to remind everybody that sometimes, things just are not possible to do for the average person. It is also interesting to know that you can react more quickly to aural stimuli than visual, so if you get used to how things sound, you can react faster.
Not here to argue about anything really, just wanted to explain some things before stuff gets out of hand ;-)