1)What current Mac developer dosen't own a PPC mac now? They can rent the new dev. kit and get their Intel Mac....so there ya go, they have a PPC and Intel Mac...so no excuses. Period.
2) PPC only binaries are smaller than universal ones as well. File size should not be a problem. Most of us have a HD that is > 40 gigs today.
3)Maybe...Who really knows???
4)Because until next year we wont even have the possiblity of seeing a Intel Mac, and even at that i highly doubt that every Mac user will be dropping $1,000-$2,000+ to get a rev. a computer running on a unfamiliar chip. (at least until some people do some early reviews)
5)Faster? Bah...compiling software is part of a programmers job. I do audio editing, should i complain that i have to do real-time dumps from DAT tapes, instead of just importing audio at 8-24x when ripping from a CD? No. Use that longer compile time to grab a cup of coffee, harass a fellow employee, or attempt to retrieve your red Swingline stapler!
So to the fjs08, my advice would be for him to buy an used or new 1Ghz Ti PB (has all the goodies already to last him a good 3-4 years from now). You might have to do some searching around to find a company that sells the older Ti PB that i mentioned, he should be able to get it for a fair amount cheaper than the current PB line. I did this so i could dual boot, and save a little cash at the same time.
Edit
On a re-read of this post my "Counterpoint" kinda sounded like a flame. I didnt mean to be rude, just posting my own two cents. I dont have a politically correct filter installed between my brain and mouth. 😛