ive bought every design over my BMW ownerships (both on my E92 and now on my E70)
the design you bought would be the second worst haha.
these i have found to be the best design, although E70 ring design is the most difficult to get proper outter ring illumination.
but again these are or par with LUX bulbs for a fraction of the cost (i had Lux V4 before these)
BMW 5 Series E60 E61 CREE LED 120W Brightness H8 Halo Angel Eye Bulb 2pcs P3 | eBay