Bitcoin is only going to get bigger, much much bigger. For those doubting the scaling potential, don't forget it's software and software is not static thing. There is now too much money in it, and the money directly translates into interest to keep Bitcoin running and succeeding.
The protocol may change or even fork come time, but the chain will not, if you have coins now, your store of value is written in stone, and will be there in whatever form we have in the future.
It's going to be the new gold.