What's the difference between TV and home versions (besides the usual ad bumpers and sponsor cards)? Rock Lee hasn't had a US home video release, so this one was authored from scratch by Madman Entertainment, and they've been cheaping out of late on menus and the like (remember their So I Can't Play H release?)
One suspects a "proper" western home video release would also use a westernised version of the show's logo and also create their own opening and ending credits with English language credits and minus the Japanese karaoke text. Compared to the lack of a sign subtitle track, it's a minor niggle.