The Sonys MDRE9LP that are still available but are crap in comparison to these Panasonic RP-HV096. I feel like these are way too wide. Even with these redeeming qualities, I dont think this kit is worth more than $20, and the wood bits wouldnt have added much value, if any, had they been drilled properly. Only issue so far is some of the cubes were missing! The mode changing button becomes a little less easier to find by touch. I always thought that the hanging carriers looked like a pain to set up. These shoes are really well designed and comfortable. The first pair I ordered in a size 9 was defective but I didnt realize it since I had never worn this brand or style of shoe. I normally wear a womens size 7 and ordered the big kid size 7 based on other reviews. As I wear them, they are conforming to my foot shape as Birkenstocks do.