Congratulations! 
I think it's an accomplishment to fully complete the series as designed.
I don't love the original STS either. I don't dislike it either though. It was a great learning experience for me. Many trainers seen to be moving away from the 1RM concept as outdated, too complicated and unnecessary and are using the 1,2 or 3 Reps in Reserve concept.
But I do love STS2.0. And I'm enjoying this summer's Premix Rotation with it too.
I think it's an accomplishment to fully complete the series as designed. I don't love the original STS either. I don't dislike it either though. It was a great learning experience for me. Many trainers seen to be moving away from the 1RM concept as outdated, too complicated and unnecessary and are using the 1,2 or 3 Reps in Reserve concept.
But I do love STS2.0.
And I'm enjoying this summer's Premix Rotation with it too.