now there is the withdrawal of everything and bitcoin and etherium. But now it is time to start buying cheaply. But also now there are quite a lot of interesting coins in the market that in the future will be fun.

Bitcoin and Ethereum is the all time favorite and the best cryptocurrency I think. If you want to invest in any other alternate cryptocurrency, then you need to do your own analysis.

Here are my picks of altcoin for next 2-3 years:
1. PRIV - targeting anonymity, it's very new and not doing any ICO, already listed on coinmarketcap and they're doing 20 airdrops to community members and 8 of them have already done. Check them here - www.privcy.io
2. POLY - targeting security token industry, first one to do so and right now the only one.
3. SUB - Substratum is again a very good project with lots of potential.

Many do this meeting desire be a incredible alter in the ethereum and bitcoin, in this manner process on both these coinage I dream desire bring fats effect in the probable.

etherium and bitocin are very good for investing, but for now I recommend investing in etherium because the price is down and you can hodling long-term investments

If I choose only between the BTC and the Ethereum for the investment, I would invest 60% in the BTC, 40% in the ETS.
according to statistics, with the growth of BTC, all other coins are also growing, but in ETH, it is more promising than BTC.
But you must make the decisions only yourself.

With the best Cryptocurrency to invest 2018, Highly recommend you invest EOS, Credits, Cybermiles and Arcblock these project will be realesed the Testnet or Mainnet in 2018, the price will raise. !!

I do not have such questions. I adhere to the rule of 50 to 50. Biktoin and Eterium and a few currencies from the top ten. The rest of the portfolio consists of cheaper altcoins. In this case, there is always the opportunity to sell quickly and not lose money at the same time. Maybe my example will come in handy.

With a better growth of Etherum in 2018,i can say its the best this year but generally bitcoin would always rule.