Now in Public preview & Targeted release: New channels experience in Teams

Hi - I am having many issues with the Channels 2.0 I received last week with no warning.   First of all, All of my team channels which have a PIN to them, now have a very generic look to them after removing the images.    In the new format of 2.0, the post now looks much better than doing an annoucement as you can no longer personalize with image and topic.   Some of my channels just had the image or map and no wording.   Now, they are completely blank and generic.   Issues with meetings also.    I am not sure why the functionality has become worse with 2.0.   Thank you in Advance!