Nitro in DX would be great. See how more overtly sexual his persona was on RAW than Smackdown.
I could also see Edge and Nitro aligning under some sort of Rated R stable.
Either way, I see Nitro and Melina pushing the envelope on Raw over the next year and if he was in DX, that would alleviate Shawn from having to personally compromise his values.
Shelton needs a new entrance theme. Since dropping mama, I've really liked his persona. The shades and open shirts have really helped his look. I remember Bret Hart saying how early on in the WWF he was intimidated by doing mic work and the reason he started wearing the shades was to help him through the vignettes. Maybe Shelton should learn from that.
Carlito and Striker are awesome on the mic. So is Armando Alejandro Estrada. Raw is packed with mic skills.
The women's division is going to continue to grow (I believe).
Bulldog is going to debut soon and I believe on Raw so it will be interesting to see where he fits in.
With all that plus the Spirit Squad, Umaga, Cena, Show, Kane... I think Charlie Haas is going to have a hard time standing out on RAW. He should either go to ECW or move to Smackdown where he can play a more prominent role working with Gunner, Benoit, Lashley, Booker and Finlay.