while yes, they would have to work around codex orks, they can still do alot to benefit orks by making their models that more desirable by giving them really good rules
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here are some quickfire ideas for models they already have.
megadredd/mekadread price cut, or dare i hope a change to monstrous creature.
decrease the price of all vehicles and their upgrades.
update our favorite bike character have a normal bike while keeping him cheap and keeping all his rules that everyone enjoys.
keep buzzgobs cheap stompa (and provide the rules for it in the book).
give specific army rules for dreddmob that can overcut existing ork army rules.
make the squigoths the most baddass
mc and gmc that would make nids and eldar blush.
allow for most of their transports to be dedicated transports for their own infantry.
heres some ideas for possible new models.
kustom gmorkanaut (they could sell the parts for different upgrades) or they can do what they did for their riptide variants and just make rules for a better, cheaper version of the gmorkanaut (they get to sell an expensive kit with desirable rules)