Well guys I just took a minute and changed the attachment code on the site and added an option. When you put up a post right above the post your going to see a link "Add image to post" that will allow you to upload a picture to the same service the old MIA used for image hosting. It's still better to host them yourself so you can control the content a little more but for commerce posts etc where you just want to toss in a picture it should work just fine.
So feel free to use that then you won't run into the small attachment problem with the new forum.
Take care!
Luke