Actually, all resort guests (plus select partner hotels) get the 30 minute Early Theme Park Entry.
Deluxe resort guests get Extended Evening hours, for 2hrs after park close, usually on Wednesdays.
If you check thrill-data, you’ll see which rides book the fastest (Jungle Cruise and Peter Pan for LL). As for “thrill rides”, Space usually goes first, then Splash, then BTMRR. On hotter days, Splash sometimes is before Space. There are random “drops” of new timeslots throughout the day, so I would keep refreshing if a ride you want is “Not currently offered”.
7DMT is an $ILL and sells out the fastest of all MK rides. It can be booked at 7am (if you’re on-site) or park open (offsite guests).