I have zero experience with them. I've not even seen one in real life.
That being said, the parameters you gave match the rod fairly well, and if you liked it in the store- well..... there you go.
Inquire about the stores warranty, St croix's warranty, and anything your credit card may warranty. Then go and beat the tar out of it the first weekend. Catch as many fish as you can and put it to the test. If it survives and you still like how it performs- then you have your answer.