Yup, been there, done that, and in most cases it was a huge mistake.
Alon speakers was the worst. Totally wrong for my music, tastes, and partnering equipment. Ayre CD player, preamp, and DAC, none of which had enough meat on the bones for me.
All of those items were well-regarded and from well-regarded manufacturers. Just goes to show that only you can judge the sound that you will enjoy in your system.