I desperately need a new vacuum and for some reason can not decide on one. I have read too many reviews and at this point I just need to commit to something. I have the Shark lift away (purple one) and my hoses are duct taped and now the bottom does not suck at all. Not sure what happened to it, but I just vacuumed my house with the tiny hose. Not fun! There are a bazillion different shark models and a bazillion different Dyson models not to mention all the others out there. Any you recommend? Any you hate?