I didn't understand the rationale of that tax either... although the Caddy tax is on $10,000 a year plans for individuals. I thought the plan I offer is at the top (in fact, it is at the top from our provider) but it is far less than that cost. 

I think voicing concerns during the discussion process is valid. It is too late to effect change after it is passed! Not that they care about a RG comment.