[pclayton]

Its hard to predict the field result when you play an anti-field method. You risk a full board swing whatever you do.

If you invite with hands like this then don't blame pard when he accepts with a non-fitting so-so 14 count and game is hopeless.

Nevertheless I'd make a Keri 2♣ call if available. That way we will stop in 2♥ opposite a minimum with 3♥ and play 2N otherwise. We might find our 5-3♠ fit too

2nd option is to pass hoping NT plays the same as hearts or that they balance.

[luke warm]

i'd pass 2h at mps and invite at imps, unless vulnerable (then just bid the game)

[1eyedjack]

10 count, nice intermediates, nice 5 card suit, I invite with 2N. Matchpoints smatchpoints.

In my preferred methods I would respond 2C (Hearts or balanced). With more than 3 card support opener commits to 3H, but with fewer he would distinguish between max v min via choice of 2D/2H, so I get to play in 2H if partner refuses the game try.