I saw their site recently, and so far it looks promising. Hopefully, this would be another ICO full of opportunities for early investors, but I would advise to quickly sell some of your tokens to secure your profits, just in case everything fails.
If worth it, then it would be great to hold onto for the long term, otherwise it would be another altcoin or token.
As for me, I'm willing to hold onto those coins which are between the top 10 in marketcap, and have constant development and support from their communities.
For the coins that you're bagholding, you can burn them and receive Barr in exchange. Although, I'm not sure if this asset is still supported, it would be great if it does, to help encourage users to get rid of their altcoin holdings which have been constantly dumped. Just my opinion.