The ELV PD-5NE-xx dimmer is pricy, requires a white ‘nuetral’ wire, but it’s also the switch to get. It resolves all of the weaknesses of the cheaper Caseta dimmer (PD-6WCL-xx). I don’t know why the CNET type reviewers don’t hit on the weaknesses of the PD-6WCL-xx, the Amazon verified customers sure notice. In this review I reference the less expensive switch, but the truth is both Caseta switches are pricey.Lutron Caseta ELV PD-5NE-xx dimmer pros and cons:PROS:- Allows setting favorite or default dim lvl at switch, just as on the pico remote (not available on Caseta PD-6WCL-xx switch)- Uses white neutral wire which creates a more stable platform. Bulbs shut off without an after glow (Caseta PD-6WCL-xx has no neutral wire)- Supports a wide range of bulbs all work perfectly without flicker or hum. The bulbs I’ve tested and use include many of the vintage type dimmable LED bulbs branded and distributed by smaller companies, and I haven’t had any issues (the cheaper Caseta PD-6WCL-xx had problems with many bulbs including the vintage filament LEDs and the popular GE Reveal LEDs (note, these bulbs weren’t on Caseta’s compatible bulb list. This said, many of my bulbs not on their list have worked flawlessly for years on other dimmers using a white neutral wire).- Flawlessly dims 8 LED kitchen tube lights (Toggle model d416 direct wire )’. The Toggle LED tubes replace 4ft fluorescents using existing receptacles (bypassing ballast). WORKS PERFECTLY (did not even try the other dimmer as the manufacture recommend the upgraded dimmer)- Works with dimmable ELV, LED, MLV, incandescent and halogen bulbs - has switch to support MLV (not supported with Caseta PD-6WCL-x)- Supports the pico remotes, but must be purchased separately.- Supports 29 8.5 watt led bulbs (Caseta PD-6WCL-x supports 17 - very respectable)CONS:- Priced higher than other dimmers, and it doesn’t include a Pico remoteLEDs are terrible at matching equivalent wattage and they’re usually brighter. The nice thing about dimmers and led lighting is you can purchase really bright bulbs for those times when you need something really bright, but use a dimmer so you only get the blinding light when requested. This, more expensive dimmer, supports this concept. The cheaper Caseta does not, it turns on at the switch at max brightness, and this is the main problem people have with the less expensive switch.Before buying Caseta look into the differences and consider spending the extra on the PD-5NE-xx switch. If it’s too much, you may want to research other products. I’ve read about people who purchased 20 of the cheaper switches, based on smart switch reviews, and ended up switching them out for the pricier model.The price is an obstacle, but the performance excels. I hope this helps you in your purchase.