I don't know if that makes us any better...
I'd probably rather just not trade for Foster and Tinsley...
I'd rather not trade for Tinsley, but who wouldn't love to get Brand and Foster? The problem there is it leaves the team still thin in the backcourt. If they deal Billups to get a Brand or Marion, then the Pistons have to shift some of the size for some help.
I think Sheed could be moved better for someone like Brand or Marion who wants out because of his expiring deal. I would personally dangle Sheed with Stuckey and a pick for those type of players. Then sign backups for Billups.
I like Pietrus from your list, we don't need Najera really (too much frontcourt as it is), and Afflalo should be better than Ross (although Ross is a surprisingly nice ballhandler) sometime in the near future. Problem with Pietrus is he's not a point guard and I see no way he would get to start. I think he'd be fantastic as a "third guard" but I doubt he wants to be that. Azuibuike could be nice and easier to get to backup Prince and Rip.
I suspect Sacramento will overpay for Udrih, and there's probably better guys to get from the NBDL than Dickau.
If I could do whatever I wanted (i.e. this is NBA Live) and nobody could stop me or tell me "hey, this is wrong" to knock me off my rocker. I would do:
Rasheed Wallace, Rodney Stuckey and a pick or two for Elton Brand/Shawn Marion
Sign Azuibiuke if he doesn't command the full MLE. (Maybe Pietrus instead if he's not too expensive.)
Re-sign Herrmann to give the bench some shooting.
Bring four or so of the top point and combo guards from the NBDL into camp. And keep two of them for the season, eventually keeping whichever works best, or sending them back for replacements if both fizzle.
I think it's too soon to blow up for the long term future yet. A few slight edits and MOAR BENCH UNDER 35 YEARS OLD with some luck and you're in the Finals and contending to win it.