I have owned five Taurus revolvers, now one, an old model 66 6"bbl. The more modern ones have all been hard to love: I had no malfunctions, but the hammers and triggers were really pretty bad. I had one securtiy six, supposedly the "pinnacle" for Ruger, and it was pretty good, IMO, but it just didn't live up to the hype for me and I sold it for a decent amount more than I paid for it. I'm glad people like them.
As stated by others, a police-trade S&W M64 4" can be a really good revolver bought cheap. I am, admittedly, a S&W revolver fan, but they earned their way into that position through the years on merit. I almost always buy them used. My favorites right now include a 4" pinned M67 and a 3"bbl M64.