Adams Idea Tech V4 vs Adams Idea A3 wedges

[The Flush]

I am currently playing a set of Adams Idea A3 (3H-PW) along with Pine Meadow GW-SW-LW. I don't love the feel of the Pine Meadow wedges.

Someone somewhat local to me is offering a new Adams Idea Tech V4 sand wedge and lob wedge for $20 each.

Does anyone know how similar to feel of the Tech V4 wedges would be relative to my A3 PW?

[The Flush]

I also have seen a local seller offering a brand new set of Adams Tom Waston wedges, GW-SW-LW.  Any thoughts on those clubs and how they might compare to the Adams Idea wedges or even my cheap Pine Meadow wedges?

[The Flush]

If it matters, the Watson set are the Tom Watson Signature Wedges Players Grind.  I am not sure what the difference is between the different models of these clubs.  It does seem like TW wedges generally get good reviews.