Your pb3 is good strap for my MICRON-8GB xxxxM3 ,very difference .
PBE1.6.7 Or other= max 1250/2000 no error HW max 905h/s ,but OC no possible with 0 error HW .
PBE.3 =1250-925/2100-900 no error HW

= 1025 h/s-1050h/s cnv2 with TRM .
BUT ....strap cryptonight pb3 no good for 0 error HW with oc .
Strap ETH with oc mem for cnv2 is very cool.sorry for bad english .
Nice 👍 There are also others, who has better results with XMR timing

It depends on card seems so.
When are the updates coming?? this tool very expensive how is free different to paid?
What updates? You don't have to buy it, you can stick with free version

I think the differences was explained many times in this thread and even it is clearly stated on product page.