It is special. It will be a hugely popular blockbuster hogging the large format screens that this 'roadshow' was intended to visit. Releasing The Hateful Eight in December was a stunningly bad business decision, and I say that as someone who enjoys Tarantino films more than Star Wars.
Everybody who wants to see Hateful 8 will see it, and everybody who wants to see Stars Wars will see that. This has nothing to do with competing box office numbers, or any other dick measuring metric (even though people in this thread are turning it into that).
Tarantino booked a theater and Disney forced him out. It was a scumbag and totally unnecessary thing to do, and has zero relevance to the amount of money either movie will make. It's just Disney flexing and throwing their weight around because they can.
But if Tarantino thought that he could go up against STAR WARS and win, that's on him. He knew this was one of the biggest movie openings EVER, and yet he still decided to go at them.
Case in point. He's not "going at Star Wars". That's not even close to the issue at hand here.