At a $25 table where my bet spread is 25/50/100/400, in terms of camouflage, is it better to buy in for $500 or $1000? Recently I have been buying in for $500 and having re-buys in my pocket, but if the count justifies a $400 bet, I was thinking it would look more legitimate coming from a $1000 starting stack rather than a $500 starting stack.

Thanks.