Yes bitcoins will be around in 5 years time i guess the price will be in the 5 000-10 000 usd/btc range if USA hasent defaulted by then, otherwise the price will be infinite verses that currency.
If it does not destroy itself, it will be around.
Let's hope that the devs stop fucking around and reach some consensus. I wish satoshi appeared and gave his real view on this already. We need some sort of guidande from the creator itself, otherwise devs will fight over bigger block size or 1MB block size forever.