Huh, I haven’t even considered anything different from what I was given to start with… A Novopen 3 and autopen 24. Seems like I have BOTH the wrong pens now! 
Still, I have a new diabetic specialist doctor, so I’ll see what he says about it all. I’ve not noticed anything odd, except that when the Autopen does that super high speed injection *shudders* Always hurts then, and that’s what makes me saddest – finger pricks are fine for me so far…