yes...
I had a 42/48 on my LS, first, it made acceptable power, but you'll crave more. I think it was around 200 or so to the wheels. I was having problems so I found a decent 60/63 and a cheap rebuild kit. Since my DP and everything was already setup for the 42/48 I just swapped the compressor housings and rebuilt/modified it to a 60/48. I loved that turbo. Spooled very quickly and made good HP.
I would personally go with a 60/63, good all around power and it should be at full boost by 3-4k.
Fuck ther TD series turbos, go with a t3/t4