I'll take a stab at answering a couple of these:

Where will his posts be placed?

I'm not sure if I will be putting out any posts myself. There may be some updates from Aggroed. The best place to get information on coming releases is by monitoring the witnesses channel on the Hive Engine Discord. We will be providing technical details of the exact code changes for witnesses to review in advance, and discussing it there. You may not have the right Discord role to view the channel (it's a private channel just for witnesses), if you can't see it then let me know via DM and I'll grant you the role.

Speaking of fees are the 1% fees staying in tact for all pegged tokens? Will bep20 also have 0% deposit fee like eth?

It's too early to say for sure, but I think it's likely there will be no deposit fees for BEP20 as well. The 1% withdrawal fee will still stay for everything.

Also any word to give people more trust regarding custodial funds for pegged tokens would be much appreciated.

We had an internal discussion about this and will be doing some thinking about the best way to handle this going forward.