A $70 Timex can keep time as accurately as a $30,000 Rolex, is the Rolex worth it?
Who knows?
I recently switched to plastic pots mainly meant for Aroids. But the three sizes I am using are roughly $1, $2 and $2.70 per pot. Are they worth it? Too early for me to tell right now.
So far I like the dramatic increase in drainage and I like to be able to see root growth.
Personally, I have not used an aircone pot once. But I imagine that there are dozens of people here that do and swear by them. Use a control. Take two divisions of some thing, grow them side by side. One in an aircone, one not. Decide for yourself.
Growing orchids well is a labor of love, trial and error, it is not a one size fits all situation!
My three cents worth.