Short Answer, yes. However, here are a few of my thoughts regarding the Tokenomics of DEC.
The incentive of receiving "free" land for providing liquidity to the DEC/ETH pool on Uniswap does a few things. When the liquidity of a token pair increases, price slippage & impact is reduced while the liquidity provider fee remains unchanged.
*[the more tokens that are set aside for trade make the exchange rates more reliable & big buy/sells are less likely to change the exchange rate, but there will always be a fee for the service(this is why you might get different token amounts on withdrawal)]*
What is making things worse is the increasing ETH gas fees that can turn a $10 USD purchase of DEC into a $15-20 USD purchase but you will still only receive $10 USD of DEC.
Axie Infinity, another Play-to-earn game, is having the same problem and is building a new blockchain named "Ronin" to address the issues high gas fees are causing for the game. It seems like a lot of work but putting this kind of effort towards Splinterland development is vital to the game being adopted by new players.
Maybe a Balancer pool for all the Play-to-earn tokens would make exchanging tokens between multiple different blockchains easier and reduce friction long term.
RE: Splinterlands Rare Card Giveaway