I have to chime in here, hence my screen name, I am a Head chef of a country restaurant. I have £100's, perhaps coming up to a £1000 worth of knives in my box. They range from Very expensive henkel knives, gustav emil, Global, you name it. Each person gets a different feel for a knife, I personnaly dont like global, the balance I find is not right, but thats me, I have other chef's that love them. try a few for weight and balance and see what YOU like. as for sharpening, a good quality diamond steel and also a quality stone will see you right for years. Dont let other people use them and never cut or chop etc on metal as it of course ruins them. I also have cheap Victorinox knives, nothing wrong with them at all. great knives and very cheap and if you get a good edge on them, you can do some great work with them. Look after your knives and they will last years, I still have my set from catering college somewhere in my box.
As for someone mentioning chopping boards, well outside of the industry for buying one, Ikea sell some great thick solid wood boards that are well made for the money about £20 - £30 if i remember when i bought mine for home.
As for checking sharpness, well i use my thumb, sounds strange but you get a feel for what is right and what is not. You can, if you are learning sharpening, practise on a tomato skin, gently cut it, if it slices like a hot knife through butter on the skin of the tomato, then your pretty much on the right tracks.
please remember though, of course some of you will know this, but for those that dont, A sharp knife is a lot safer than a blunt one, as a blunt one you apply more pressure to what you are cutting, therefore a slip is more possible, resulting in accident, blood loss, pinky not with you anymore and trip to hospital after watching your finger pretending to be a fountain!!
keep your knives sharp. then if you do cut yourselves a nice sharp cut, heals a lot quicker!