Well then you and I are looking at the same thing. I'd rather use 40-50% 125's and the rest nice brass stakes & specialties, in leiu of going with aluminum to try to reduce costs.
The ABS composte wells are what, 15 year? While the 125's are only 5 year. That bugs me. Why are the 125's in the warrenty class with aluminum? Does the heat weaken the PVC housings, or is there a prob with the rubber gimbals?
I agree with you that the 125's seem really usable, 25' leads and they have those daignol debris grates. I don't see anyone else with diagnol debris shields. Kichler doesn't even have leads.
Cast has PAR wells (which I wasn't even aware), but they don't have the diagnol debris guards.
I have the 125's in my demo kit. The rubber gimbal is not quite a substitute for the stainless steel adjustables, but the cost is very low.