Hey craig, I snowkite with the same board I use for snowboarding and it seems fine to me. Havent ridden a kite specific one so cant comment if theres any diference. Im sure there will be some slight differences though.
mick oliver has the nobile one so im sure he'll be able to give you a bit of advice on that. Aboards also do one.
You could just get some second hand gear of ebay first to see if you like it (which im sure you will, and its a piece of piss) and then splash some cash and get new gear. but youve got to thing to yourself how many times a year you are going to use it. however if you travel to yad moss or weardale you could be out quite alot
Snowboard size, well I dont think it matters too much for snowkiting however I wouldent go anything bigger than 157-160. what shoe size are you ? because if you are a size 10+ then you will need to look for a 'wide' board to minimise toe and heel drag. Also some boards are directional so watch out for that.
bindings, have a look at flow bindings they seem like the easiest bindings for snowkiting, just slide your feet in and pull up the backs. mick also has these so he can tell you more. However I use normal bindings and have no problems. same again with shoe size.......make sure you get the right size bindings for your boots.
Boots, always best to try them on first however ive just bought some without trying them so hope they are comfortable and fit
theres snowboard shop in newcastle called north state. Adam bought some brand new salomons for £80 or £90 which is a good price not sure what sizes he has instock as they where discounted because they where from last season.
and finally some pimp snowboard pants as colourful and as bright as possible.......
