I am a huge dyson fan, I sell them in my shop, I have about 40 in my collection, I love them and think they are great. I use two at home to keep my home spotless a Dc51 and a dc52 cinetic. I am a firm believer in them. In a busy household like mine with two sons, a working mom and dad animals and the works a Kirby is to impractical to use to keep the house clean. The dyson can do what the Kirby does in a quarter of the time. Just out of interest I opened up the Kirby bag after cleaning my home and was pleasantly surprised to see no more dirt in it than the dyson normally pics up every day. Vacuuming every day and not the vacuum you use is the best way to keep deep down dirt out of the carpet.
Every person is welcome to their own opinion and can like what ever machine they like I like dysons .
That out of the way This thread I created is about my New g5 and how much I am enjoying using it. It reminds me of a 1950 Cadillac or Buick, Big , powerful and fun to use on weekends but way to impractical to use every day for the school run and driving to the office in traffic that's my opinion.