I realize all 'legacy' grade 5 engineering mods are different.
But its Frontier's responsibility to convert their customer's stuff without stealing the fruits of their annoyingly intractable and extremely time consuming grind.
You shouldn't ever need 27 spreadsheets and 5 online tools to play a stinking game in the first place.
So if every rank 5 engineering mod is slightly different, just pick the key stat of it and use that for determining how high in the grade 5 continuum it should be - and then we'd still have to grind the rest of the way, that our own roll and lady luck didn't achive prior to 3.0...
Robbing players of what they already have achieved has never been a good idea and actually, I can't remember any MMO from shovelware to AAA title take away people's existing achievements.
This would be a despotic first... And it makes this game look like a poor place to invest your time in, compared to anything else.
Also, I saw, that grade 3 was considered too low for conversion - even though there are some mods that top out at grade 3, like engine focused distributors.
What about grade 4 then? There's some mods that top out at grade 4.
Will a grade 4 and the potentially many rolls to get one right be considered ZERO too?
This is the pinnacle of disrespect for player's achievements and invested time.
OP: remember this is Elite where the dev's dare to go where no dev has gone before. They'll certainly take away from a player just as much as give. So be ready. The new changes IMO are bad as they simply trade old grind for new grind, and don't solve the bad parts. But let's wait and see the results next week.