News regarding next year's pro league just came out,
To quickly summerise :
"Possibility of complete translation to sc2 from next year's new proleague."
"For the time being games will rotate every set but ace match is always BW."
"All pros have started practising SC2 since the end of last season and Pros who shows good play from both games will gain more chance of playing"
"Pro teams made clear that they won't recruit any current SC2 players for 1 year to give BW Pros chance to adapt at this new game."
"But it is expected that lot of players will still retire once this transition takes place."