Someone asked for the thread where I read about the complaints. A Google search discovered it for me a few days ago. There were two or three complaints about them here:
http://smith-wessonforum.com/s-w-revolvers-1980-present/246669-well-i-messed-up-ordered-set-altamont.html
I'm very pleased with the ones I got. The only complaint I have is that the S&W medallions look a little cheap. I paid about $90 for the Hogue wood on my SP101. Of course I got all the options with them: finger grooves, checkering, accent stripe and butt cap. I love that stock but I didn't want to spend quite that much again. The Altamonts offered checkering and grooves for about $60/70. I also like the more solid feel the laminate offers.
All in all I would recommend either Hogue or Altamont. They are both nice and I'm glad I have both.