Only what I read on these boards and the couple of times he played GS in December (where he produced on par with his last few years and was by no means a dominant force even against our mediocre big men).
It doesn't really matter to me though. I see the recent splits and his game log and they're great numbers but I still can't see any team winning a ring with him as your starting C. The great teams in the league are just too big and too physical. You could have a great front court with him as your PF and a guy like Perkins, Nene, rehabilitated Oden (all FAs this offseason is why I mention them). A front court like that could match up with the Lakers. LMA won't drop 25/10 on the Lakers or Celtics every game for a 7 game series. To win a ring you need a massive front court and you do need that great all around front court player but rarely are they doing it all themselves and dropping crazy numbers. Look at KG on the T'Wolves, look at Dwight right now, Look at Gasol on the Grizz (probably the closest thing to LMA's current circumstances). Also consider the dip in statistical production seen in KG, Gasol, Rasheed when they went to contending teams. Even Duncan- he put up some great numbers in his prime but a lot of his career were very good but not other worldly numbers. To me there's no doubt he could have averaged 30 ppg every year for 10 years if he wanted to but the Spurs wouldn't have been as good.
Granted, there are a lot of other factors that go into being a legit contender (dominant perimeter player, defense, coaching, etc.), but to me one requirement is having a very big front court. Usually with a great all around 6'11+ PF and a bruising C who (along with the other big PF) can shut down the paint; KG-Perkins (Perk is only 6'10 but hes fugging huge and a great defender), Gasol-Bynum, Rasheed-Big Ben (again, Big Ben is 6'9ish but plays huge and one of the best defenders of our era). The only exceptions being if you have a Duncan or Shaq type of player which Aldridge certainly is not. Or if you have MJ.
Perhaps you guys can somehow land a Griffin or Malone (lol) but I'd say the more likely option would be to just slide your beloved Aldridge over to PF and insert a big ass C who can eat space and compete with Bynum, Perkins, Dwight, etc. this should, of course be accompanied by a big dip in Aldridge's current 25/10 clip but I think you'd be a much better team as far as competing for a ring goes. Unless Roy returns to form you're still out a dominant wing player and a great coach though...