The problem isnt the them itselfe ( well kinda)
1. Google have launched a second panda the 16-17 june and that took out most of my autoblogs
2. Many people have said that the normal layout of adsense with 1 big box in posts and a picture on the sidebar plus mayby some other ads everywhere makes the blogs drop. They just are MFA simple as that
Seems like google have found out how a MFA sites looks, behaves etc
Got around 35 blogs and 90% have dropped like a stone after April.
My thoughts on this is that its a mix of
Content
Pagespeed
Bounce rate
And interaction of social stuff
I had one autoblog with gamestuff on it for a game, it just posted spammy stuff everywhere. But on the blog a had a viral fb script that holded the visitor for atleast 15 sec before they could read.
This seems to have raised the bouncerate alot so i got good numbers on that one. But the script stoped work and i removed it.
1 month later the site dropped every day from 1100 unique only organic to 300, Somehow i feel that social google nowadays takes ALOT more in consideration when they move you up ore down in the serps.
I also have another site with the same shitty autoblog stuff that have gained alot or serp ranking after april. The difference here is that i use a theme and banner and stuff that look like a "real" site.
It takes 30 min to setup a CTR theme site but with this site it takes about 50 min. It got feature post grouped nicely etc etc
So google sees your site more then you think, i doubt the adsense theme sites are going to be strong anymore.
If you want autoblog, try to make the post like they where handmade and use a theme that look nice to the visitor. Dont think ctr all the time, the ctr will work for you as long as you have alot of visitors. People see the Adsense themes as spammy, people are learing this every day.
The only click you will get from a adsense themed site is people that cant make difference from the content and the ads.
Think if they actually wanted to click on the ads instead of trick them into click.