I pretty much disagree with Gina. I thought Alex's time had come regardless of the spoiler. After all, we only voted on the final 8 without Tyce and Alex was still cut - it had nothing to do with Tyce. Alex was a good singer with not so good dance skills.
Now this coming week they are getting rid of 3 of them - so Tyce really isn't making any difference because I'll bet money he is leaving already. So his appearance changes nothing. Tyce didn't "shine" IMO. He is clearly an awesome dancer. That is his talent and he is very talented. But singer he is not.
CTJim, liked a lot of your comments. My personal final 4: Shannon, Harlemm, Serena, Allyson. I feel sure Allyson is gone next week and think Brandon will make the final 4 - 2 girls, 2 boys.