I'll admit that while writing "4H" above, I did think, "hmm, we may have a double fit--if partner has all the controls in hearts and clubs, then things could be good. I wonder if there is a bid showing a mild slam try and this double fit." Then I decided that my hand is barely that good since my aces are in short suits and partner needs to have a near perfect hand and the length in clubs--just bid 4H.