Eh, I see the point that it feels wrong to criticize something that someone has gone out of their way to do for free just for our entertainment but... I also have some issues with some of the content presented. However it's just as wrong to say "your overview is bad" and not even provide examples. So I'll just preface the rest of this post by saying I appreciate what you do Whymeo, but here are just my opinions based on your opinions.
#1 No Johns vs. #16 Bobby and the Bobbettes
Nothing to add here. No John's is definitely the team to beat going into playoffs.
#2 Every Villain Is Lemons vs. #15 Bob-omb Squad
We seem to have different impressions of EVIL's makeup. No offense to their DM ability, but I think it's mainly their coordination that's brought them to a 16-0 open record. In my opinion, along with Cookiejake, Fabulous is in the top 2 medics in open and I don't even think it's close after that. As for Bob-omb, while I think Jaaay over Ebsikl is an improvement, I don't think it's enough to win this matchup.
#3 The Westbrook Effect vs. #14 Wut Dude
Westbrook Effect seems to have been forced into recent roster changes and they haven't been scrimming for ages. For most of the season, they've looked like a clear top 2 team but I think going into the playoffs, they seem to be vulnerable. I still don't think Wut Dude is going to upset them, but I'm really interested in seeing if Westbrook Effect can remain dominant throughout the playoffs.
#4 Not Around Bears vs. #13 Can’t Predict Stupid
I think here is where the lower seeds start to have a legit shot at causing an upset. Can't Predict Stupid has taken rounds off of every team they lost to this season aside from Kawaii Sexu on Product, so there's always a chance they can pull together 5 of them. But it was after that Product match that they picked up Monsta who has been, well, a monster for them. However, Not Around Bears are one of the most well-rounded teams in open. All six of their players are very, very good so I don't think they're going to lose this.
#5 Egg Salad Dressing vs. #12 System 2
I'll just disagree that our team was "shaky" this season as I feel it discredits the performance of the teams we played. This feels like as good a time as any to say GGs to NAB, No John's, Milters, Bote, Can't Predict Stupid, Bob-omb, Kawaii Sexu and finally, System 2 for the hard fought games this season. I haven't been on top of my congratulations post-matches so hopefully you'll forgive me for that. You're all really good teams. Good luck to System 2 heading into this match. Also Jynx should be a player to watch; he's been our best player this season.
#6 malicious activity vs. #11 kawaii sexu desu desu
I respected Whymeo's decision to limit content of Malicious Activity all season but... c'mon, it's not really like they're some super team. With the loss of Circa, they're entirely beatable. That's not to say they don't have a chance to roll all the way to grand finals, but I honestly think a team like Kawaii Sexu, who have been playing really, really well 2nd half of the season, can win against this team. This is my match of the first round.
#7 Milters vs. #10 Hurricane Watch
I don't really have much to add here. I think Milters can win without Fubuki going off and will probably win regardless but we'll see.
#8 Minty Fresh vs. #9 Bote 6v6
I don't know if this will be a roll like Whymeo does since Bote has had its share of issues, but those seem to have been addressed. Bote has lost out on rounds from Rightjustify's internet problems but that's apparently fixed and they've pull Penguin out of IM to be their pocket now. Bote should be better than their 9th seed suggests so I'll side with them too in this matchup.
Just my extra two cents. Sorry I don't have much more analysis on the teams from the eastern conference.