I think not. XB lost money on the hardware, right up to the last day. MS's dumb contracts stung them big-time.
This is true, but MS could have avoided losing money on the hardware by pricing it higher. This would have had a severe impact on their share of the software market though (from which they hoped to derive their profits) and meant the Xbox withered and died taking their reputation as a console vendor with it. Instead they decided to kill the Xbox when it suited them - it cost them billions, but it was probably worth it.
Sony can cost reduce and manage the expenses so late in the machine's life, it's profitable and a viable concern.
But they can never cost reduce so it's competitive with the 360 arcade, or probably even Premium, so that doesn't guarantee they can be profitable (they need to stop bleeding money on the hardware AND have a healthy, none withering share of the software market).
Indeed, extending the life as long as possible will reduce the long-term losses as a result of the PS3 endeavour.
It will, but only if they can continue to sell games, which is entirely dependent on their ability to maintain an active userbase that attracts publishers (in increasingly competitive times). And they have to do this while not bleeding money on hardware which they
need to keep selling while being cost competitive with 360 hardware.
Whatever they are losing on the hardware sales now, when they have cost reduced and make a profit on the hardware, ever sale is a reduction of net loss.
Indeed it will be, but I wonder how many PS3's they'll be able to sell at a profit if the 360 can undercut them, and how many PS3's they'll be able to sell if they lose the support of the software market, which could happen if they don't sell enough games (which will happen if their userbase gets too small in proportion to their rivals - which is IMO the possible issue surrounding uncompetitive console pricing this Christmas).
The longer they keep the platform running, the better for them. In stark contrast, the longer XB was on the shelves, the more money MS lost, so they pulled it ASAP.
I wonder how easy Sony will find it to get out of the Xbox trap: they're losing money on the hardware in order to fight for userbase, without which the software market dies and the platform has no chance of recouping losses.
It is possible for a niche player to survive long term (see the Neo Geo), but they have to have something unique to offer so that a group of people will select them over (or in addition to) their rivals. In gaming terms the PS3 offers almost nothing over its main rival - in some ways it actually offers less (at this time).