Well,Taurus is notorious for introducing new models,with a 1 to 2 year delay before shipping.To a lesser degree,this is common among all the manufacturers as they want to judge demand as much as possible prior to release.As an example,the 24/7 OSS was introduced a year and a half before release,and the PT709 "SLIM" was introduced at SHOT show 2008 and again this year,there are still none being shipped...
I couldn't wait when they introduced the OSS,I finally gave up and bought an XD,so they're hurting their own bottom line with these delays,but they don't seem to care...
The only thing keeping me waiting for the "SLIM" is the SA/DA trigger,all other 9mm pistols in that size are striker fired SA guns like the Glock pistols...