First of all, whoever told you that about Tyra must be blind. I think she's as hot as ever.
Matt and Julie became engaged during the finale, and are now living in Chicago. So, yes... very happy ending for them.
Lyla, unfortunately, didn't have one appearance this entire season. The last we saw her was in Season 4 when she was leaving Tim at the bus station. Personally, I think that was the best way for her go. She was unneeded last night, or any time throughout this season. It's just easy to assume she's doing great at Vanderbilt and that she's on her way to having a very happy and successful life.
As far as Tami and Coach... mixed feelings. The Tami character is forever ruined for me. All this time she tried to act like it's all about football with Coach. Uh, no, it's about the kids when it comes to Coach's passion, not football. If football was all that mattered to Coach, then he would have accepted the Shane State Head Coaching position, but obviously... it's about the kids with him. The same kids who Tami refused to leave Dillon for after the first season, stating she thought she had a lot left to do with them. So, after a couple of years, she's giving up on them just like that? That's the impression I got. She doesn't care nearly as much as she used to about them.
However, at the same time, Coach last night came off looking like the absolute perfect husband, a standard he's always lived up to throughout the entire series. Coach showed how unselfish of a person he was to give his wife what she wanted, when that was the last thing he wanted. Last night, Tami actually had the nerve to say she's always compromised for Coach... BULLSHIT. Tami NEVER made a sacrifice like that throughout the show's history. The one time she could have, she abandoned coach when he got the college job after season 1. She didn't stick by him then; she convinced him to go without her. And once again, last night in the finale, she manipulated him into getting what she wanted. Coach knew if he hadn't moved to Philly, she would have hung it over his head for the rest of their lives together and she would have kept that pathetic pout on her face until something new came along to keep her worthless ass preoccupied. Coach loved her enough though not to jeopardize his marriage like that, and I can't have nothing but respect for that.
So, yeah, basically to wrap that up... Eric is now coaching some junky school in Philly, while Tami's nothing but smiles with her new job as Dean of Admissions.
Tim and Billy Riggins got the happy ending, thank God. Billy's now working as an assistant coach with the Dillon Panthers, while we saw him and Billy building a house on Tim's property. Great, great send-off for those two.
Tyra's still in college, planning on entering politics once she's finished.
Luke joined the Army.
Vince is now QB1 for the Panthers.
And the Lions won state off a 63 yard hail mary pass.
And that's that, man. I LOVED the finale. It started off with a beautiful tribute to the show's past, and the rest of the show was simply Friday Night Lights at its best.
I am definitely going to miss the hell out of this show. I don't think I'll ever love a show as much I did this one. Never has a show, outside of pro wrestling in the nineties, made me look so forward to viewing it each and every week. To not have that now will fucking suck. However, thank God for DVDs. And I think as time goes on, the show will only get more and more recognition, and by the end, be remembered as it should, which is one of the greatest televisions shows in history. This article in Time last week put it best:
Just as HBO's crime-drama masterpiece The Wire was a searing vision of what is wrong with America, Friday Night Lights has been a clear-eyed, full-hearted tribute to what is right with it. Whether you're urban or rural, red or blue or purple, this show was made for you and me.