Well a atty is hadware DUH! So whats your point? I am stock pilled with 200! And will order 200 more next month! Not unless you can make me some lol?
Something to consider my friend. With 400 attys you have about a 10-20 year supply. You might want to consider that there will be improvement to the PV atty design within the next 10 years, that perform much better than the generation we have now.