Nomadicone,
I own a Taurus 445ti. It is a 2", 5 shot, .44 spl in Titanum. I have shot it with +P loads and it did fine, but the extraction was a bit tight. I have since returned to firing only normal pressure loads. I have yet to chronograh any loads, but now you have peaked my intrest. I will chrony some loads the next time I have my equipment set up.
The gun has a ported barrel, so it is a bit loud, but nothing terrible. The thing is very light. So much so that when loaded, you hardly notice it on your hip. Being only a 2", it isn't super accurate, but then I am not a very good pistoleer either!
I tend to ignore those who say Taurus is a bad brand to buy. For $310, I have not had any trouble with my little revolver. It seems to be very forgiving and fits real nice on my hip while riding in the mountains. I would reccomend this gun to anyone.