First of all I am not a brand snob by any means. I have owned revolvers from just about every major firearm company. S&W , Colt , DW , Ruger , Taurus, Rossi , I have owned several and have been happy with pretty much everything I bought. Both new and used. I have seen some bad ones of each of these brands as well while working at selling, trading, and as a part time gun smith for over 20 years.
The bottom line is that any company can put out a good gun and also put out a bad one. Three in a row from S&W is unusual and it would also be unusual for any other gun company. Your string of issues with S&W is absolutely non typical. Sorry to hear of your bad experience with them.
I have no specific gun in mind to be a cheer leader for. I have heard a lot of complaints about Taurus, but I have 4 of their revolvers with no issues. I never thought I would buy a Rossi, but when I tuned a Model 720 for a friend I was impressed enough to purchase one of their M720s and at one time had three of them. All were fine guns. So , pick whatever suits you and hope your luck changes. Buying in person and buying used so that you can check them over for timing, change up, barrel to cylinder gap , etc. has some advantages, but you need to know what you are looking for to make that work for you.
Even then you can't always find some problems until you start shooting them.