I've grown plants under many different types of lights over the past 20+ years. I started using CFLs in the 90's. The plants were not happy under them. Switching to T5's worked much better. I tried out some LEDs back then, which were nothing like what exists now. They were really expensive, and if the plant wasn't within 1" of the LED, it would die. Even with it that close, no plant really took off. HPS and MH always ran too hot to do anything meaningful with under small spaces for me.
With the advancements that exist now, it's almost impossible to go wrong. I tried out a Par38 bulb a few years ago and was really impressed with it (
https://www.amazon.com/GE-Lighting-9310 ... RydWU&th=1). Put off a ton of light, and plants really thrived under it. Really good for the price. Only downsides are (1) you need to keep the bulb about 3' away from the CP or they'll burn, and (2) it doesn't have that big of a footprint (maybe 2'x2' max).
A few months ago I tried upgrading to one of the Florawave lights (
https://www.carnivero.com/collections/f ... 9095087217), as they're specifically designed and built by someone who knows CPs inside and out. Really nice light. Gives you a much greater footprint than the Par38 (I have 4 10x22 trays under the light, and could probably put more), but distance away from the light seems really narrow (no ability to dim). Two feet away and some plants get burned, three feet away and some plants seem to be starving for light. So you need to fine tune it.
But largely it depends on the plant you're trying to grow. I have all kinds sitting under my florawave. The cape sundews could care less what type of light they get, and grow like weeds regardless. Oddly enough, the cephalotus is the same. But under identical conditions, a nepenthes vogelii is blushing while a nepenthes hamata x edwardsiana is happy as a clam, while a nepenthes maxima x edwardsiana and a nepenthes ampullerria appear to be looking for more light.
Generally speaking, I find it easiest to put the light at the furthest distance any of your plants prefer, then raise each plant that wants more light to get closer. A little challenging sometimes though.