The Supreme Court will render such action moot if it strikes down DOMA. And if that happens, many same-sex couples will celebrate, even if it means that some will pay higher taxes.
The 9300i is exactly the same as the 9300 in every way save for the addition of WiFi, which turns out to be a mixed blessing because the pokey 150MHz processor can't render pages as fast as the 802.11 can pull them down.