Already looks like the best coaster there tbh. Also excited by the fact that this is testing already, hopefully the end of May was just a conservative estimate and they'll have it open for the early May bank holiday, or is 2+ months testing normal for a launched coaster?
I'm sure the ride is capable of opening without the new restaurant if needed. In terms of what's left to do, it's just landscaping/a bit of theming, queue line, exit and ride entrance. It shouldn't take too long.