To me, this hire is similar to Charlie Strong and Shaka Smart. Did Coach Pierce make it to the CWS only because of Augie's players? It's starting to smell like that.
Pierce learned his coaching under Graham at Rice when they took over the state of Texas as the best program, passing UT for a while, winning the CWS.
He then went on as HC at Sam Houston for 3 years, getting the Bearkats into a regional every year.
Then HC at Tulane for 2 years, getting them into a regional both years (uh, see a trend?).
Then Texas, the two previous years under Augie Texas went 30-27 (11-13, 5th conf. , regional = 2 and Q) and 25-32 (10-14, 7th conf., no regional invite) --- not dumping on Augie but if he left a good squad with Pierce to pick up on the record doesn't reflect it.
And in Pierce's first two years he went 39-24 (11-12, 6th conf., regional invite lost in final game 2-1, close to making a Super), then last year 42-23 (17-7 1st conf, regional host - won, super regional - won, CWS appearance).
Pierce has proven himself at 3 programs in order --- Strong and Smart don't compare by any metric, particularly with regard to coaching results in Austin.