Hmm interesting. Well I have ordered one now so will just have to see for myself. If it is no good it will be getting sent back for a refund!! Have you bought one? I used to have a biorb (poor choice) which used only a few LED lights and they seemed really bright.

/www.ebay.co.uk/itm/170826002882?ssPageName=STRK:MEWNX:IT&_trksid=p3984.m1439.l2649#ht_958wt_752