I've been very happy with my Penny Stove - hopefully you will be too. I think mine boils a bit faster than yours, around 5 minutes. My favorite thing about it is how trouble free it has been. Someone else on this site once mentioned that they burn so hot that they sometimes melt themselves down over time (my interpretation of their comment, not their exact words), so you may want to bring a 2nd one for backup after a while.

You might want to hang onto the MSR for longer trips, apparently butane canister stoves are more weight efficient for longer trips than alcohol stoves (BPL article).