I noticed there isn't a auto-forum image resizer (at least for external links). It's a small thing but it would be nice if images that are to large wouldn't break the pages.
I'm not super familiar with how vB works in this area. Sorry I can't be much help but maybe something similar to this. That's probably wrong version and out of date but maybe it will give the Tech Admin a idea of what I'm talking about if they are unsure.