We are using Uno Mas on our heifers this year. I haven't personally seen any calves out of him but from what I have heard, they should be nice. CE epd looks great! (I'm also assuming that you are looking for a show type bull to use.) We have used grandmaster in the past but his CE epds are very low...I wouldn't risk it on a heifer. The calves come out small but stocky which can lead to calving difficulties.
I like the looks of One Eyed Jack but I haven't used him (may get some semen this year). Others to consider are United (1/2 blood) (haven't used but seen some nice cattle; rare CE and incredible growth epds), Wide Track (had a few really good ones last year, maybe not exactly heifer CE though although we used him successfully on heifers), Pays to Believe (young and unproven although I love his look), I've seen a few nice Uproar calves although haven't used him. Good luck selecting...this is the fun part.