i have 4 or 5 of the green guzzlers in a few differant sizes. im certainly happy with them. was intrested in trying the guzzler hd's are the really much better at drying?
From what ive heard and read yes they are suppose to be better since they have the foam core that always them to absorb more. I dont have any experience with the HD unfortunately.
I have a few HD's and love them for washing my SUV with ONR. I use that as my pat dry and then follow up with a drying aid and other MFs. I find, when used in this fashion, they work amazing! I really like the foam core.
I have been keeping my eye on the Mothers foam cores MFs. I don't know how well they will work though - but would think a foam core is a foam core.
The green ones are extremely similar to my usual go-to favorite Meguiar's Water Magnet towels. I've also found great success using one of the small green Guzzlers for streak-free glass cleaning.