Irie........another "possible" option?
Irie -
If you could think about waiting until you save another $150 more :confused: - you could consider the 17-40mm/f4L lens. I tried a few "wide angle" lenses with my Rebel 300D, but was never happy with any of them until I got this lens. It's really awesome. And it gives you a good range. I've seldom taken this lens off of my camera since I got it 2 months ago. I use it as my walk around lens.
However, $150 could be a lot of money. I sold some of my other lenses to get it.
Otherwise - go with what you're presently considering. Good luck. Keep us updated.
Liz