So, someone gave me two Canon lenses. One of them isn't the best, as its a 35-80mm kit lens (still worth about $40). But the other one, a 100-300 ultrasonic (with a metal mount ring... score) sells for about $150 on eBay! I don't know why it was given to me, but it was and I'm happy! So... I have an issue. 35mm isn't really very wide on a digital body (I'm gonna buy a DSLR soon), so I'll probably need a new zoom lens to replace the 35-80. So what would you get? I was looking at a 28-80, cause they're cheap (and I'm really really poor), but I didn't know if its worth twice the money to get a 28-105. Is that 25mm really worth double the cost? I know the 80-100 is a sweet spot (128-160 on a digital) most people like to have, but for the cash-strapped individual, is it a must have? Anyway, I'm just curious. I've pretty much ruled out the 18-55 lens because having no lens between 55mm and 100mm would SUCK. But pretty much any idea that doesn't cost an arm and a leg is open to me!