I am not a pro, but I use Speed Glaze on my car (when required) and every car that I do for money. It is milder than DACP, but stronger than Swirl Free and #9. It's a perfect middle of the road polish!
It provides the right amount of bite to remove light scratches and swirls and leaves a mirror-like finish.
In fact, I absolutely love using it! Either I use it as the only polish prior to glazing or waxing, or if I use DACP, I follow with Speed Glaze and go straight to a wax.
I use with either a Lake Country white polish pad or an orange pad. It works with both a PC and rotary.
For killer results, follow with a glaze like #3, #7 or even Hand Polish and the results are stunning!
It is a must-have in my regimen and gets used every time I detail. For some reason, it doesn't get much play here, but I highly recommend it. Also, you don't see it for sale anywhere except at Meguiars online and
www.thetoolwarehouse.net
Give it a try, you'll be suprised. It's a bit of sleeper polish!