Yes I agree, puddling makes for easier moving than rolling. I also put my ironing board at a right angle on my left (at sewing machine table height) to help support the quilt.
I use a Supreme Slider now, and find it makes moving the quilt easier, makes a difference over time, my arms get less tired.
FMQ is fun!!!! So far I've started in the centre of one long edge and worked across the quilt to secure it, then either in rows or in quarters.