What's the difference between the pti a reels, and quantum energy PT? Is last years model a pti, and this year is pt?

What do you guys think of these reels, I just ordered a PTI A from Cabela's for $89.  

Was this a good buy, and does anyone know the difference between the pti and pt?

pti a----last years model.

pti b---- this years model.

pt ??????????????????????????

Thanks!  Any big differences between last years model, and this years?

Good buy to get last years model for $89?  Or would it have been worth the extra $70 for the new model?

Its a great reel and a great buy at $89. I dont know about the new ones so I don't know the difference.

The New reels..PTI B are smoother and lighter than last years models from the Kinetic PTi-B upto the Tour Edition PTi-B with all last years models being clearanced by both Cabelas and BPS. The PT = Performance Tuned and have to check the Quantum site for any additional info.

I have the Catalyst PTi-A and plan on picking up the Catalyst PTi-B during the BPS reel trade in at the end of the month