Ram,
Take a look at Rowski's pictures, and imagine them with just the front loader and how high the banks would be, which in turn leads to higher drifts, etc, etc.
Your driveway doesn't look as prone to drifting, but you will still have much lower banks with the snowblower, and once it's gone, you don't have to move it again.
If you can't afford a front mount, buy a rear mount and keep your loader on, it's a great machine for moving snow.
Another option, put a front mount snowblade on the loader in place of the bucket, but that costs about as much as the snowblower, with power angle.