I need a new trimmer, and I'm considering the T3410 or maybe the T2501. My local dealer keeps one of the T3410s in stock, but they no longer stock the T2510. I have the EB3410 blower and it has been trouble free. How are these engines in a string trimmer application? I have the T231 and it has also been trouble free, but it is a bit low on power. Input from actual owners of these two trimmers is appreciated.