I tried the IKEA bulbs. They have coil whine turned off any made my unable to fall asleep. Apparently it's a known issue: https://i.reddit.com/r/tradfri/comments/arlyiz/coil_whine_an...
At the moment I have standalone lamps with Sonoff D1 dimmer and halogen (yes, really) bulbs that can actually be dimmed 0-100%.