You really must treat the room, otherwise you will never get the best performance from any speaker that lives in it.
The smaller the room, the more it needs to be treated.
Take some of the money you plan on spending on speakers and buy some bass traps for the corners and RFZ panels for the 1st reflection points. This is money well spent and you will not regret it. Take a look at Real Traps and budget about $4k if you are serious about getting a good sounding room, regardless of speaker choice.
The smaller the room, the more it needs to be treated.
Take some of the money you plan on spending on speakers and buy some bass traps for the corners and RFZ panels for the 1st reflection points. This is money well spent and you will not regret it. Take a look at Real Traps and budget about $4k if you are serious about getting a good sounding room, regardless of speaker choice.