I traded my shares for Feeshares. Why? because.. well.. free:) and when/if this exchange become big, it would be nice to see a steady passive income every 6 hours. I also believe that by having some feeshares, i will somewhat promote the site myself, and many others will too. Most people support coins for some time, until they see it's not going well. With feeshares they will be more hooked and dedicated because of this. If you believe that you can predict the price of sharecoins, maybe try your luck with some trading as others already have suggested.
My final Shares decision is...
It doesnt realy make financial sense to me to convert to fee shares yet. You can have 60% more fee shares by holding the coin instead and letting it stake up.
Clearly stated the feeshare price will never change from 20,000 so actualy the value at anytime for sharecoins is irrelavent if you are planning shares as your longer term objective. Just wait and get the extra value from your coins.
Initial payouts at the percentages and volumes discussed here to death are unlikely to be attractive anyway.