Hosting with Webfusion is like hosting with the grim reaper, You try cancel your account first time and transfer your domain away from them, You will then no what stress is.
Oneandone, Cannot supply you with 40gb bandwidth and i've spoken to people on that have been on that package who got booted for using close to 12gb and they only used html and images, no server intense stuff. Plus they lie, customer service is about as good as a chocolate fireguard.
http://www.kdawebservices.com are excellent value for money and have proven to be the best host i've used in the UK and even come above tera-byte which i thought would be impossible. I host
http://www.bantamschat.co.uk with kda and the server im on is awesome, nice and fast. The support is amazing, Sunday night i was setting up my new domain things werent working I spoke with karl and he sorted it. this on a sunday evening at 11:30 is amazing.
Netweaver have a blazing fast network but have VERY VERY rude tech support and they do lie. We had our dns changed to there nameservers for 6 days, the domain didnt resolve said unknown host name, We emailed them 5 minutes after we got a response go figure it comes up and works a dream, fishy eh?
Donhost, They seem to be putting steps in place to improve there service but i'd wait till all these steps are in place till you host there.