Here we go again . . .
You'll hear positive and negative . . . some think they are POS . . others don't. I've never owned one but have handled them . . the ones I handled seemed O.K. You'll hear lots of pros and cons no matter what make/caliber/style of pistol . . . forget about what others say . . . go to your LGS and look at some Taurus pistols . . lay them next to some other brands . . then decide for yourself. That's not only the best way . . it's the only way IMHO.
As an example, I own/have owned a number of makes - Colt, Ruger, S & W, Bersa, H & R, Heritage . . . .
I own a Colt Python . . . . I bought it as an investment and to see what the "big deal" was . . . personally, I don't care for it after shooting it. I'd rather shoot my vintage 38 S & W M & P Target model or one of my Rugers. I know that "disliking" a Python is close to a mortal sin but I really don't care for all of the "extra iron" on it. Check out some different makes and give Taurus a "fair chance" in the comparison . . . a lot of folk have 'em, like 'em and enjoy shooting 'em.