I had a Topeak Mountain Morph but it was not up to the rigours of touring with me ... foot broke off. Replaced it with a Lezyne Micro Floor Drive HV/HVG and haven't looked back. In fact now also have a Lezyne Micro Floor Drive HP/HVP which lives on my commuter bike.

The pump on my Surly Long Haul Trucker has seen a lot of kilometres, a lot of dirt roads and has not let me down once.