Low pressure 7625 loads are great if you use them in T-shirt weather. When you have to don your Long Johns they can give you squibs & let you down. I found this out in a duck swamp with temps in the low 20's. As I don't do clays except occasionally with a portable thrower for a bit of practise I have bought no more 7625.

Faster powders with a bit higher pressures suit my needs much better. When I pull the trigger I like the gun to go off with a solid Bang rather than a muted Burp.

Miller/TN
I Didn't Say Everything I Said, Yogi Berra