Purchased a BTO 21" back in mid-August and was unhappy with yellow tint. Spent hours on phone, FedEx, etc to have a replacement one sent and it too has enough yellow to be a problem. Went 21" since we thought room would be an issue - have already adapted to 21" np, so willing to check out 27" again. Made a shopping appt at local retail store this morning, before store officially opens. Hope to be able to purchase something, review in-store, and solve this once and for all. Will post the result this evening... Cheers!