Lol! Let's take a look at their prices first. These prices are based on Coingecko as none of them are listed on coinmarketcap.
Talleo (TLO): $0.00008784
Bitvaluta (BTV): No information whatsoever
MicroPaymentCoin (MPC): $0.00030785
No of these coins have reached to such a level where we can really debate on whether they are best newcomers of 2020. Personally, I believe the best POS coin for 2020 will be ETH once they move to POS algorithm this year.
With the price conditions and also not listing on coin marketcap, I think it will take a long time for the coins to be targeted by investors. Investors will definitely choose coins that have been listed at large exchangers and also large liquidity