Working on the 'if it ain't broke don't fix it' principle - to be honest you really don't need to be mucking about with different staking plans on these - they are generally worked out to be best with levels, and what most folk tend to do is increase the stakes as the bank increases - but at a slower rate than the bank so you increase the safety margin as the bank gets bigger. For instance for every 10% increase in bank you would only increase the stakes by 5%.
My keyboard's running out of ink....