Really?
That's the new 100~300mm that Panasonic released? Seriously, those are terrible. You seem to have a fairly good eye for composition so I assume you know what you're doing. That just leaves then lens then. I collect, clean, repair field test, and sell old lenses. I'll buy anything from $5 to $50. I've been at it for about five months now and have gone through about 200 lenses. About 100 reconditioned and sold off and another 100 still in my cabinet waiting to be sold or still needing work. I have 18 different adaptors and field test everything on the GH1 - same camera as you.
I don't everything about everything but the images you posted are in comparison, the softest, mushiest, most detail-less images I have ever seen compared to any of 200 I've tried and that's even considering lenses in dire need of cleaning and/or repair. I looked it up on Amazon and they want about $600 for that. I'm beside myself and speechless. I really don't know what to say. If Panasonic thinks they can get away with releasing glass like that for anything over about $100 I guess they're going to be very surprised.
Either that or I will be very surprised at the extreme low quality people are willing to shell out the big bucks for.
The only other thing I can think of is that you're new to processing images and took a few wrong turns while editing. So, assuming you'll still talk to me after this may I ask how they were processed?
PS: I'm not trying to be vindictive, rude, or come off as a jerk. I think the camera operator is above average at least. The IQ that was posted here from the Panasonic Lumix 100-300mm f/4.0-5.6 G Vario Aspherical MEGA OIS is
honestly what I'm concerned about. I just can't believe it's really
this bad. Oh my....