WS2815 strip choices

[Notenoughlights]

After general opinion from anyone who has used WS2815 LED strip.

I am looking towards the two suppliers, Ray Wu 72/96 LED/M or BTF Lighting 60 LED/M both IP30/20 as this is for indoor use.
If anyone else has purchased strip elsewhere that has not given them a headache, i'd be interested to know where from.

 

[darylc]

I guess most of us have used outdoor WS2815, never heard of anyone buying for indoor purposes, so probably our experience is not relevant?

 

[Notenoughlights]

Most suppliers provide the IP68, 66, 30 options, so one would imagine the strip used is the same, just with a coating.