The Revan farm is actually on the easier side of legendary events (food for thought)

I started farming Kotor as soon as they dropped farmable, and won't be able to make it, even if I buy the packs. And I had 20k crystals banked up. Now having said that I'm not angry about how this went down, I'm just bummed I'll have to wait on him. If they had given even 2-3 weeks, I probably would have bought the packs and gotten him. Ultimately though I will continue to grind out Kotor and get them ready for his return. And yes I agree, he will def be needed for Darth Revan, who I intend to get 1st time around.