That's a pretty much perfect combo imo.If they want an orange back, then they should wear Orange shorts.
The above is great - then full orange for the clash.
Home:
View attachment 2109181
Clash/ Away:
View attachment 2109182
Or Vice Versa - either would be great as the Home.
Strong colours and GWS would never need white shorts. Would remove the clash inducing hybrid home jumper they have now, with out changing the branding.
Out of curiosity, could you try the charcoal jumper with an orange G, and a slight gap between the bib and the G?