apart from things like bat swing control, career mode and tournaments, almost all of the poll options are superficial production enhancements which would not enhance the gameplay whatsoever.
Bat swing control made me imagine some sort of click and drag system which may be brilliant, may be utterly insane. Having all tournaments and tours is a bit arbitrary, tours such as the Ashes have a great and glorious history while ICC associate nations play a host of insignificant tournaments. Great career mode sounds alright, but then there's not really much to it, how complicated does a season of domestic or international cricket get? Do your players occasionally get banned to add realism? Would the Pakistan side get sacked if it looses the world cup?
Anyway, as of this post, 18 of 41 people had basically voted that full product licensing is the most important element. it's no wonder that EA puts out games like FIFA and Cricket where gameplay is neglected, because gameplay doesn't sell.