Inca trails has been fun. The guides have been extremely accommodating and enjoyable. We didn't have the best weather but the group did a good job keeping us happy and comfortable.
The food was enjoyable and plentiful. The entire trip has been worth the expense and effort. This was a hard trip to plan and the cost was significant. Having the opportunity to see Peru and visit Machu Picchu has been a trip of a lifetime.
I would say that the food tents could be updated and more comfortable. That was the only real negative. Porters should carry less weight as well.