In reality, how easy or difficult is it for foreigners to organize all logistics locally after arriving in Huaraz? Any comparison to reliability / quality / cost compared to a guide agency? Obviously, guiding agencies say they are way more reliable, but that's a biased opinion:)
How reliable were the porters/cooks/etc that you've hired yourselves? Presumably you also had to rent gear for them.
This would be for heading to a popular camp like ishinca valley, for two different climbs: one acclimatization 2-3 days (eg ishinca), the second a main climb on toclla or ranca (4-5 days).
I've read a few stories about things being late/unreliable/etc, but it's not clear how that compares to the status quo...