Tokens created on waves blockchain are without trading volume and significant demand. Nobody wants to trade them because there are only a few buyers and sellers.

Waves is not even comparable with ethereum blockchain, it's so weak.

Waves and Etheruam are on way too different platforms. So, I don't see any relevance in them. Waves and Ethereum are both good. Each platform has it's own characteristics when it comes to security and trading. That's why whatever people choose, both would be good to keep.

I doubt it , they have different platforms , you cant compare waves to ETH. 

I agree with you that they have different platforms but still you can compare them. You can compare both coins in terms of profitability and in this case, waves should be more profitable than ethereum now since it is quite undervalued while eth is overvalued now IMO. It can also be compared in terms of tech. Waves got better tech than ethereum to create tokens because it is easier to create tokens in waves and it is a lot easier too to use the tokens created in waves.

because now there are many projects that use their platform and therefore the use of waves will increase
and from the increasing use of waves it will trigger a price increase against waves

I like waves most because its cheaper and i own some, but etheriums tech is superior like daaps

for now this Etherium is superior to waves because in terms of making it first is Etherium and its use is a lot of Etherium, then the price is bigger Etherium because of it waves would be hard to rival Etherium

What do the Ethereum proponents of you think about the following article?
https://medium.com/@muneeb/the-road-ahead-for-ethereum-b5b090bcd1a

Some of the mentioned problems haven´t been solved by some of the brightest minds
in computer science in the last 30 years. What makes you think that Vitalik & the rest
of the Ethereum developers will be able to find a solution for these issues?

Furthermore, it is also debatable, whether Proof-of-Stake can actually
work in the long-term. Vitalik keeps postponing the switch to PoS, because I
think they are still confronted with too many conundrums.

In my opinion Ethereum had a nice run-up this year and made some early adopters really rich,
but the long-term is looking bleak, if they can´t solve the above mentioned problems.

The potential of the ETH and the different Waves, the platform is also different. Everyone will know to Waves as well as the ETH first appeared on the market, the Waves being popular and developed. All Altcoin have a price, if not grow it will be eliminated from the market.

it's a realistic option if having a large capital choosing Etherium is a good thing but if have a little capital choose waves.
but I myself if you have a large capital choose waves is also a good choice because although later waves will rise slightly but with large capital of course also produce something big