Why no Olympus "pro" standard zoom

Do not expect te see overlapping Olympus and Panasonic lenses, unless they are lemons.

Their commercials do not want this.

Examples?

oly 12, 17, 45, 60 and 75

pana 14, 25 and 45 (but macro and 2.8)

pana zooms pro grade 12-35, 35-100 and 7-14

Therefore do not expect similar oly pro lenses.

What I see more possible is a couple of variable speed lenses like 40-150 2.8-4.0 and 14-50 2.8-4.0 both of which should be great.