I am looking at getting the flex loc from CK Worldwide. I have read all the post about them most all good. Any final thoughts on switching the dynasty WP-20 to the CK brand?

I'm looking at just the torch head and body, Bonnie at CK has been really helpful. I've been impressed with the response times and useful information they provide from an email.
Here are the part numbers from the last email, they need to be purchased from the LWS. anybody got these?

Machine & Welding Supply is an excellent choice.
Have them order these items for you…

FLTBAW (body and handle)

FL2L (torch head)