GU10 5W 5-LED 4000K 450-Lumen Warm White Light Bulb (AC 85~260V)

Pros: + Really is a warm white light, very nice yellowish colour that matches the other halogens I have
+ In a completely subjective looking at the light test the output is about as bright as a 50W Halogen (35W EcoHalo) while using a lot less power
+ Again, subjective, but similar light output to a Cree XR-E R2 @ 1.0A
+ Cheaper than buying brand name LED lights from a hardware store

Cons: - Gets very warm in use, far warmer than other LED GU10s from DX
- Probably not 450 lumens but still plenty bright
- Sticks out from light fitting quite a big, although only slightly more than other LED GU10s from DX and the aluminium heatsink does atleast help it blend in to the fitting
- Expensive

Other: If you want a bright, efficient and good value way to light a room or an area you can't go wrong with this.

Pros: Very bright Nice color temperature Runs quite cool Decent build quality

Cons: Very long! It sticks out of my light fittings by a couple of cm. If they made this in the same size as a standard GU10 halogen, it would be perfect!

Other: Great bulb, but only if the large size is not going to be an issue with your fittings.

Pros: Great bulb, good quality and very bright. Color temperature is nice, not too white, so it is very useful for general use.

Cons: It is bigger that expected so it is not a direct replacement to a traditional GU10 bulb. It fits in the same socket but I might look different in your lamp. Just pay attention to this if you are concerned about decoration details.

Other: I really like GU10 type bulbs. Connection is very easy and safe in a very small space.