Any vacuum recommendation around the $200 range (I'd spend more if there was a compelling reason)? I've had a Shark Pro Lift Away for almost five years, it has worked well, but the hose was poorly designed, limiting its function. The poorly designed hose also turns out to be the weak link because it failed. I see that Shark has redesigned the hose so I'll consider another Shark. Any Shark Rocket users out there? I would like to go cordless, but haven't read too many favorable reviews of cordless vacs. Are Dyson vacs worth the money? Any input would be appreciated! Thanks!