Ah I see. So you don't need Apple's gimmicks (I am inferring here you think your purchases are wise, while others are not) but you have an iPhone AND an iPod touch. But the iPhone 4 is a gimmick, while gen1 is the business. Riiiiight.
Also, some people have enough money to buy everything Apple makes and not really notice. It's not like it's either/or for everyone. You know, priorities and all.