Dunno, we're probably fucked up anyway. Our education system is destroyed, splintered into many small pieces, low quality, that is the worst thing for the future. There are simply too many layers of government, half of the country considers itself part of Serbia, the other part is busy crying wolf (while stuffing money into pockets). Teritorial rearangements wont make people more educated, happier, wealthier...
Even welcoming Bosnia into EU wouldn't help, that would be just a free pass to relocate for work, and a shot of a decent life (that is not easy to achieve in a foreign country, working jobs locals would not take)