hey mick,
a friend of mine has a TS and I think as a daily, it does a much better job then the v6. personally i havnt driven any 2.5s but from what i can gather, it will cost more when things go wrong and will use more fuel. the 2.5 gives you around the same performance for more fuel. The LSD would sell it for me, there is nothing worse then putting your foot down and spinning the inside wheel like i do in my volvo

.
i just bought a 3.0L for the weekend but if i were to replace my daily volvo, the TS would win. its more balanced compared to the v6 as well.
dont worry about the noise factor, i think the TS sounds great anyways!
i've seen some nice ones around lately, there is one in adelaide on car sales that looks good, but he wants a lot for it. you can snap up a good one really cheap if you dont mind a few scratches here and there
good luck!

deano