You need ETF now, not a room simulator package. ETF will capture the current performance of your system and then you can consult/employ a Rives Dealer for interpretation and advice on what treatments you will need to treat your system as it now functions.
The CARA package is powerful and the more info you feed it the better information you will get, but buying ETF will give you actual information to work with.
Using people without experience in how to apply acoustic treatments can lead to extra expense, and an ineffective application of treatments. So maybe think about a "budget" as you would if you were buying a CD player and see if professional help falls within those numbers. Consulting a professional like a Rives/dealer will be worth it in the end.
The CARA package is powerful and the more info you feed it the better information you will get, but buying ETF will give you actual information to work with.
Using people without experience in how to apply acoustic treatments can lead to extra expense, and an ineffective application of treatments. So maybe think about a "budget" as you would if you were buying a CD player and see if professional help falls within those numbers. Consulting a professional like a Rives/dealer will be worth it in the end.