Time to switch to FF?
Backstage Murgia 4K! (Ugo Baldassarre).
Cheapest MFT Fisheye lens, Pergear 7.5mm f2.8 – RED35 Review
Sleepers: Great Lenses that Are Truly Affordable (Explora).
G100 review by DC.watch.
Plenty of news on the facebook OMD group, Panasonic FF and the GH5 group.