greekrank is not reliable

PNMs!!
Let me just start off by saying every house is super excited you're going through recruitment. Please don't let this site steer you away from OU greek. I don't know why there is so much negativity between houses on Greek Rank. This is not the place to form opinions about houses in the greek community because most people on here are trying to knock other houses down to make their own seem better. Don't believe anything you read on here. The truth is: YOU WILL HAVE FRIENDS IN ALMOST EVERY HOUSE. People are still people. It doesn't matter what chapter they belong to.
Also, please ignore the "tiers" houses have been put into. While many people know of some sort of "ranking" between houses, it really don't matter. When I went through recruitment last fall, I had both a "top" and "middle" house on pref night. I chose the latter house over the former house because it's where I felt I belonged. Don't feel like you are "settling" just because you don't end up pledging what isn't considered a top house.
Everyone's rush experience is different. Just keep an open mind and judge the houses you visit based on the INDIVIDUALS you meet within them. If you do this, odds are you'll have a fun rush. Best of luck to all of you! Boomer Sooner!