Topic pretty much says it all. I wasn't able to find any answers after a quick search so I apologize if this has been asked 100+ times. I am finishing my basement into a dedicated space and have caught interest in the SEOS DIY options to upgrade my current Polk Monitor lineup. I see many users going with matching Tempests across the front, while others opt for Tempest/Alchemy MTM/Tempest route. Pros? Cons? I plan to start here and eventually upgrade surrounds to 4x Alchemy when the funds are available. Any advice is greatly accepted and appreciated. Thanks a lot!