I thought I should give my views on this situation now, because I have a little more power at the moment with the Pound 4 victory.
First off, the set record from the start:
3-3 with mew2king
2-0 with havok
10-0 with ksizzle
0-1 with tyrant (barely lost 1-2 at genesis and will get him later)
2-0 with anti's metaknight
1-0 with judge
1-0 with dojo in MM
2-1 vs atomsk's metaknight
5-1 with inui
approximately even with shadow, too many sets to remember but I have a slight lead by about 3 sets
3-0 with dmbrandon
2-0 with dphat
2-0 with doom
1-0 with seibrik, 0-1 with him in MM's
As you can see, I'm pretty solid against metaknight. I know this matchup like the back of my hand. The only full loss is with tyrant, in which the set was quite close game 3 and I feel I have improved alot since genesis. No, diddy does not beat mk, it is 50-50 and DEAD EVEN.
So scream in agony that he has unfair terrain advantage with the current stage list, and I will say that is utter laziness. I have diligently beaten multiple of these metaknights on their counterpicks.
Metaknights (in tourney or MM's) in which I have beaten on "unfair" stages.
mew2king-rainbow cruise several times now.
havok-delfino twice.
ksizzle-rainbow cruise several times, delfino, frigate.
anti's metaknight-delfino.
judge-brinstar.
dojo-delfino.
atomsk's metaknight-rainbow cruise twice, frigate.
inui-rainbow cruise several times, brinstar.
shadow-brinstar, rainbow cruise, delfino, frigate.
dmbrandon-castle seige, frigate, brinstar.
dphat-rainbow cruise.
doom-delfino, frigate.
With proper knowledge and training on these stages, I've manage to accomplish this. You can do the same as well.
The characters that all are viable to beat him are those with fairly even matchups, and it's not a shocker that metaknight's 50-50's are with other top tiers: snake, diddy kong, ice climbers, and with a slight advantage wario and falco. All of the above characters can accomplish my current record with shere effort and outskilling the metaknight user.
Insert X character that gets obliterated by metaknight, will merely be taken out by other DDDs, snakes, falcos, diddy kongs, ice climbers, etc. without mk's existance. It is pointless to vote for the ban if this is your reasoning.
So what is it smash community--laziness, the inability to cope for losses, or the desire for an easier victory? The only legitimate issue I can see with metaknight is a simple rule adjustment--air-time and scrooging. Otherwise, he should remain competitively viable. Many of my wins are from people who DO know the matchup, so do not claim they lost due to ignorance of my character.