I wouldn’t call these guns comparable, IMHO. The Kral is a lot nicer out of the box and has a lot more tuning potential and they were just marked down $130 on PA!!! I think the sale ended today but even still, the flash pup seems like a $350 gun for $300 and the Kral is an $850 gun for $500 (was $380 yesterday).
But it I would ask Steve Shally on his latest review. He’ll give you his honest opinion and it’s worth a bit more than my inexperienced one.