#1 - To keep the legends away from the show

The only legendary superstar who was a part of the Royal Rumble match was Jeff Jarrett, who entered the men's match at #2. Apart from him, there were no Attitude Era stars who made their returns. 2 years ago, WWE had the likes of Goldberg and The Undertaker in the Royal Rumble match. The two legends were next used at WrestleMania 33, and their bookings drew strong criticism towards the WWE Creative.
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So, this year they decided to do away with that tradition and instead used NXT stars in the match. Also, WWE has plans of launching NXT as their third main brand and that could also be one of the reasons behind the NXT superstars' presence.
Which NXT superstar impressed you at Royal Rumble 2019? Share your answers in the comments box below.