The best replacement for recessed lights is halogen.

The best alternatives to recessed lights are rated as following:
★★★★★  halogen
★★★  can lights
★★★  12 volt recessed lights
★★  track lights
★  6 inch
★  fluorescent lights

Your alternative for recessed lights is not listed? Suggest!
Speaking about recessed lights, one probably shouldn't forget about drop ceiling.

Other search terms related to recessed lights and their ratings are:
★★★★★ drop ceiling
★ led bulbs
You have in mind a companion for recessed lights and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of recessed lights in all years. Click on graph for more.
recessed lights
halogen
can lights