The topeak road morph is like a floor pump because you do not use arm muscles to work it. Mini pumps use the arm muscles and get you tired fast. Then you hesitate to inflate to the desired pressures.
Topeak road morph is large and may not fit a small frame size that's got a sloping down tube. No matter what you do, any frame pump detracts from the design of the frame. I carry mine in the backpack. Even a camelback can be modified to carry a Topeak road morph.