Dear fellow members, I am planning to upgrade my current front and center speaker setup consisting of the Taga Harmony TAV-606SE speaker package located in a room of 150 sq. ft size. These speakers are paired with Taga Harmony platinum SW-10 V.2 subwoofer and Polk OWM3 for Atmos speakers which are powered by Denon AVR-2300W receiver. My plan is to change the center and front towers first and later to change the surround speakers. Now I am really looking into adding some audiophile-grade speakers which at the same time should not burn my wallet. I have gone through many reviews and found that Dali Oberon 1 and Q acoustics 3030i are the best audiophile-grade bookshelves offered on a budget that I can use to replace my Taga Towers. I need your suggestion and expert opinion related to these two speakers or else any worthy compatible alternatives which will be suitable for my requirement. Thank you.