As usual, before I make a purchase on some new toy, I'll make some research first. I think Steve Cotter is a great instructor. I first heard of him when I went to the Bangkok Fitness Convention. I think I registered for his class but it was unfortunately fully booked.
I'm inserting some of his clips here as my reference. On other stuff: I've bought my new pair of (cast iron) 5kg weight plates. Bought new barbell collars that look like mini Captain Crunchers. Have yet to test their effectiveness.