I have my ethereum in poloniex. To buy bitshares I "think" I need to convert them to BTC and them buy BTS if I want to do it within poloniex. Wld you recommend I do that -- or wld I be better off sending the Eth to the BTS exchange (dec?) and then trying to buy BT's directly w Eth? Please advise and I know I am responsible for whatever I choose. Thank you. - ted