Earlier quoted context omitted.
Absolutely not. Disabling default zoom behavior is like hijacking the scroll bar - bad, ugly and puts users off. Also horrible is the tri state or undeterminate checkbox. All of the above are very trendy pieces of 'css and html codes' commonly found on popular DIY web dev sites. *edit: spelling
I do a lot of responsive design, and I turn zooming off So I CAN give you a proper responsive design that you can read and interact with on a small touchscreen. Why on earth would you prefer to pan around a desktop site designed for a big screen with a tiny cursor when you've got a tiny screen and a massive cursor (fingertip)?
I would not prefer to pan - if I resort to it, it's because I have to because the site design is broken.
At that point you better not have disabled zoom too, if you want me to come back to your site.