Their mids, particularly the Shockwave and Aftershock, are confusing as crap though. I've never heard a straight answer on how these are supposed to fly, one man's Aftershock flies like a Shockwave and vice versa.
Here's what I know from my sample of one each. Keep in mind that I am high and I'm a noob:
ProLine (First Flight - I think they all are) Aftershock 167g flies exactly like my fresh DX Rancho Roc 176g. Despite the specs they are the same diameter.
They fly the same for me. Last week on a short 200 ft drive I hit the top of the basket with the Roc. I threw the Aftershock next and it took the same line and also hit the top of the basket. This story doesn't really mean anything, but I thought it would be an exciting diversion.
My SP Aftershock seems faster with more fade, but I only threw it one day.
I can throw the ProLine Aftershock hard like a Buzzz with no turn and with a Z Buzzz like fade at the end of 300 ft or throw it like a putter with a little anny to get a nice flat landing.
The ProLine (not First Flight, not Torque mold) Shockwave 172g is nuts overstable with very little glide. I don't have anything in my arsenal that is as overstable for it's intended distance.
I'm itching to try a D-Line Aftershock. If I were a limited mold/brand man I can see this possible mid lineup:
ProLine Shockwave for very overstable.
SP Aftershock for overstable
Proline for very slightly overstable
Seasoned D-line for stable (straight)
Beat D-Line for understable
Anyway, I like DGA stuff and look forward to the Breaker as well as some drivers.