Hi... I'm having this debate in my head whether to download firefox or not. I've been using IE for ages and I got used to it, should I download firefox?
I used Maxthon(very similar to Firefox) for a while, nothing too special really, it's all a question of habit to me. Later on I went back to the IE routine.
you'll proably find that firefox is no different to IE in functionality, I've been using it for a a couple of years now and it seems faster than IE, with the added bonus of less popups and more (some of them very cool) plugins.
Why have a debate over it? Worst thing that could happen after you download it is that you don't like it.
Personally I've been using Firefox for a very long time, and I wouldn't want to live without it anymore. I doubt you'll need a long time to get used to it.
"Better" is entirely down to personal choice of course, but when it comes to security IE is so poor that personal prefference should not be a deciding factor.