My suggestion would be that there wouldn't be any reason to avoid it.
Though I might be biased as a previous unit I owned, built in 2009, had an offer fall apart due to "leaky condo concerns" stemming from a pro-active council who had a building envelope review undertaken within the 2nd year. Some people are amazing.
But read through the minutes thoroughly... maybe even try to get your hands on the findings that led to the rainscreening to determine if they did a thorough job or not... and also get an inspection.