Either morph will serve you well. I have several pumps in my collection. The morph and it's competitor, the lezyne micro floor drive HP/HPG are among the best I have used....
My only warning about the morph is be careful what frame mount you get. Topeak went through several variations. That two piece version was a piece of junk. But the newer cage mount is really nice. There is also a frame version that uses zip ties, that one works pretty good too.