Probably the debate on valuations is over or even if it is taking place, the majority has accepted that yes valuations are high but at the same time liquidity is also high which is ensuring that the street is under the control of bulls. Now there is enough historical evidence to show that valuations matter and justifications don't stand the test of time. Now to take care of the valuation factor, investors looking to invest in midcap space should just push the filter levels a bit higher and should look more closely at business and financial parameters before investing. Right from whether the trend in promoters shareholding to dividend track record to what is the debt situation. Some hard work will ensure that when the street gets into a mode of correction, probability and yes only probability of relatively less drawdown in portfolio value.