I'm not upset, I want you to do a dyansty, just make it different (i.e. use a different game, change your recap style, etc). I think of different types of dynasty stories every few days, I thought of trying a Portland franchise in Live 2003, since a lineup including Gerald Wallace, Lamarcus Aldridge, Brandon Roy, and Rudy Fernandez looks AWESOME to me, but I had two different stories going on here at the same time and I didn't want to quit either one. Don't let ideas of new dynasties keep you from enjoying the old ones. Your recap style and format are exactly the same every time, and you get bored of them.
I won't go into how others feel. 
As for your problem with a vet superstar point guard, Andre Miller's pretty solid, and Brandon Roy, Rudy Fernandez, and Patty Mills can all play the PG quite well.
I've actually played a half season with Portland in Live 2003 (current rosters). A line-up I think you should try is: Aldridge (C), Wallace (PF), Batum (SF), Matthews (SG), Fernandez (PG) with a ridiculously good bench that includes Roy (injury made hiim kind of suck), Camby, and Miller. Works for me, I love it. Wallace is a bit undersized for a PF, but he's pretty good at playing there so I think it should work. Very exciting starting five.
Don't trade anyone, or only make a very minor trade. Please don't bring in Steve Nash, Carmelo Anthony, Russell Westbrook, Dwight Howard, etc. To give you an idea, the only trade I made with the Blazers was trading Collins and Oden to OKC for an injured Serge Ibaka (who I haven't even played with yet, he's injured till March, and it's still January!)
There you go, I hope you read all of that, now have fun and dominate with the Blazers!