I think it could be to do that 1 batch is made in one factory and other in another and one of them is running behind, other ahead. Still does not take away from my disappointment
I did send Bitmain message about my how I feel, maybe they will give me coupon for future order or something. I already have one for $125 they just gave me for no reason but I could do with another one
Also there are some L3+'s available for 1st March batch now.
Played around with one of my RX580 cards, the one I got from Amazon for £102. In stock form it was doing about 540H/s CryptoNight, overclocked 610H/s, now with modded BIOS 830H/s and at lower power consumption and temperature. Need to find time to mod rest of my RX5**, RX4** cards, most of them are already modded for ETH and already have increased performance for CryptoNight 700-800H/s but this could potentially be increased further and some cards are not modded at all yet.