"floor plans"

I'm planning on setting up my new 75 gallon as a planted tank. I'm almost finished saving the cash for the lights, substrate, and CO2 system, so I'm starting to think about what plants I want and how I should lay them out. I've never done a planted tank before, and I'm in love with the idea of a vibrantly planted tank, full of color and contrasts, but since I've never done it before, I'm not really sure how or where to begin.

I was wondering if anybody knows of any online sources or "how to" books that might offer planting suggestions for a plant this size--complete with what plants to buy and where they should be located in the tanks--a floor plan, if you will. I understand that originality will be thrown out the window, but with my first planted tank, I'd prefer it to be visually pleasing as opposed to a jumbled mess of random plants.

Thanks.

Thanks Mooch, I already earmarked the money for a full flourite substrate. I plan on using compressed CO2 and to have 2-3 wpg.

Any suggestions on the floor plan?

Thanks for the suggestions. Those tanks look great! Do you think that I am biting off more than I can chew by starting with a tank like that or would a beginner like myself be better off starting simpler and learning the ropes?

Thanks for the words of encouragemnet. I've been lurking here, reading the forums religiously since November, and trying to cram as much information into my head as I go. I've been fighting the urge to set my tank up, cycle it, and add my fish, but I realize that in order to have the type of tank I want, I've got to be patient and save for the equipment I know I will need.

I'm sure you all will hear a lot more from me once I get started.

Thanks again for all the suggestions!