We have the agreement that 2NT is never to play in competitive auctions.
Mostly 2NT in competition would show the stronger or more flexible hand.
We play support DBL's, but the DBL here show a good hand (or extra's with support).
We play Lebensohl after (2M)-DBL
Q: Should 2NT be like Lebensohl OR should 2NT be the stronger hands, with 3X non-forcing?