Just a video with my dog weaving at the 50 sec and at the 140 second mark he was not taught with the 2 x 2 method I used the stick in the ground electric fence poles in my backyard in 2 weeks. Mainly using the Weave-O-Matic method. The poles in the show are 24 inch spacing also.
YouTube - vancouver57's Channel
Rocket has always had very nice weaves for a Std Poodle and rarely makes an error.
I say pick a method and just train it every evening for 5-10 minutes for 2 weeks but pick a method that promotes speed if you pick a method that requires luring your dog slowly that is what you will always have.