Reverse +1 for Spades

A couple of ideas for Power 2NT sequences.

First, consider a spade reverse shown by bidding 2NT instead of 2S after a forcing 1NT.  For example:

1H-P-1NT-P-
2NT = heart-spade reverse

The idea is to potentially save space with "power 2NT" sequences, if you use them.  2S becomes a relay to 2NT, rather than 2NT a relay to 3C, which then allows Opener to rebid 3C to show the game-forcing hand with clubs, rather than bidding 3NT for that hand.

Second, what about transfer positives after the spade-initiated Power 2NT?  Thus:

1S-P-1NT-P-
2NT-P-?

3C = normal
3D = heart positive
3H = spade positive

This allows more utility on the more common major-oriented sequences.