Investment is boring, you need to learn to wait time, now is Bitcoin performance time, I think as Bitcoin gets higher and higher, when Bitcoin is trading sideways, funds will flow to other cryptocurrencies. At that time, other cryptocurrencies will have performance time, and maybe next year will be a bumper year. 
Investment is not boring. it is very fun and interesting if it's done wisely and smartly. investing blindly in any shitcoin and then loosing the money is not only boring but also frustrating. so investing can be fun and profitable. and it's profitable in both Bitcoin and altcoins.it's the real time to invest in altcoins actually. in good altcoins. Bitcoin is getting higher and higher and reaching to new milestones every day. reaching to new ATH day by day. and getting less affordable for us. so for us it's better to focus on altcoins and make our profit from good alts.