I am just wondering if DL AP holders get any kind of discount for buying Disneyworld tickets. I am only going for one day so trying to find the cheapest way for my girlfriends and I to go for a day
As far as I can tell, no. I can't get into the AP section of Disney's site right now, so I can't tell for sure if there's something on there, but I don't recall ever being able to get discounts for WDW with my DL pass.
Nope, no such discounts. If you buy a multi-day non-expiring magic your way ticket at WDW then the left over days can be used at Disneyland but non vis-versa. For $700 you can now buy the Premier AP that is good at both Disneyland and WDW. If you will be going to both several times you could upgrade your Disneyland AP to the premier pass.