same here!! 
i use my emac for my graphic work, etc.. and the dell for web serfing, email, etc.. so i use both computers at the same time since i have a router... i love it.. it confuses everyone when they see me on at two different sns.. at the same time..
i am tempted to get a g5.. i heard they are MUCH BETTER THAN THE PCs.. sheesh.. AND someday i plan to get a powerbook laptop.. and like you.. i like having bigger images( and icons as well) too.. (sigh) we are aging.. grrr! lol
so personally, i prefer the mac over the pc cuz it is much easier to use.. i know many people would object to that.. lol.. oh well!! (shrugs)