Pros:

1. Bigger plant=more buds
2. Bigger plant are won't be killed by small vermin ie. rabbits, bugs, dogs, etc.
3. Can take broken branches with out dieing
4. In some states less plants=less of a charge if the worst happens
5. Not to mention everyone likes to look at huge plants.

Cons:

1. Bigger plants are more visable.
2. Bigger plants need more water and ferts.
3. They can get root bound in some enviroments.
4. Oh I'll give it up I like big plants!

And I'm 6'1":rastasmoke: