chipleader 20 left, what changes would you make to your play.

[stokken]

Stars 20 left you are chipleader with 700K+, the nearest stack has 400K, a lot of stacks around 300, blinds 4k/8K with ante

would you loosen up to raises or thighten up, how much gamble do you wish to include in your game when the smallest stack are picking a fight. Would you try to bully the table or kick back a little and let the others knock eachother about?