Hi! I'm new here, so forgive my lack of abbreviations! 
Our family of 4 with 7 and 5 year old children will be visiting WDW for the first time in early 2017. We have tickets for two days and are staying off site. My question is what park should we do in addition to Magic Kingdom? Our 5 year old is a huge Star Wars fan and I had originally planned on Hollywood Studios, but it looks like many attractions will be down on our planned visit date of February 2nd. Should we do Epcot instead? Some friends with kids of similar age have told me they appreciated the more laid-back and spread out vibe at Epcot after a day in Magic Kingdom. We're also open to the idea of just doing Magic Kingdom for two days if that's what the kids really want.
Thanks so much for your advice!

Our family of 4 with 7 and 5 year old children will be visiting WDW for the first time in early 2017. We have tickets for two days and are staying off site. My question is what park should we do in addition to Magic Kingdom? Our 5 year old is a huge Star Wars fan and I had originally planned on Hollywood Studios, but it looks like many attractions will be down on our planned visit date of February 2nd. Should we do Epcot instead? Some friends with kids of similar age have told me they appreciated the more laid-back and spread out vibe at Epcot after a day in Magic Kingdom. We're also open to the idea of just doing Magic Kingdom for two days if that's what the kids really want.
Thanks so much for your advice!

I agree with two different parks, to get more of a feel for the WDW experience. As PP mentioned, you will want to try and be early to the parks, and have your fast passes set up so you can do as much as possible with less waiting. On MK day, you will want to make fast passes for late morning/early afternoon, after your first few hours when there are shorter lines. When you have used the three you can get a 4th, and then a fifth, etc. Peter Pan and Seven Dwarfs Mine Train you want to do first thing or get fast pass. We love Philharmagic, which is a cute 3D movie, with classic characters and music, which doesn't usually have a wait. You want to plan what to do based on areas of the park, so you are not crisscrossing the park all day, to save your feet and your time! Make sure to see the projection show on the castle "Once Upon a Time", and of course Wishes, the fireworks show- both very magical! We like to get spots in front of the castle around the hub early, and grab snacks from Sleepy Hollow nearby while we wait. Don't try to leave right after, as it is a mob scene - feel free to grab a Mickey ice cream bar, sit on a bench, and watch the castle change colors till crowds thin out.
and Kylo Ren(can be intimidating- just an FYI!) There is also memorabilia to check out. Then, a few times a day, the Stormtroopers march, and there is a stage show with the SW characters. And of course the Star Tours ride(3D movie with motion simulator so you feel like in a movie scene). There may be Star Wars fireworks at the end of the day as well. If not, Fantasmic, the regular night show is awesome. Here is a thread to check out about the Star Wars offerings:.