The only problem is that Bitcoin isn't very scalable because it takes too long to verify the next coin, which is causing the transaction time and cost increase. I will be surprised if coins like Eth don't overtake Bitcoin in the next year! That being said, I think your correct in the fact that Bitcoin will continue to rise because it was the first coin, making it the most recognizable to new investors. Check out my page and if you think it's quality, please consider following me!