summary: i read somewhere that very hard just increases attack strength for BOTH the AI and myself? If so that's why i worship archers. lol. I'm assuming this rumored "bug" is true...please confirm

Assuming this is true, then i have a few followups:

1. I thought it increased AI morale and lowered my units morale, etc?
2. So tactical map is okay...if i wanted more realism i'd get that realism patch. Is it really recommended?
3. how about strategy difficulty? I love rebels so i always play very hard...are there some down sides to VH?