Join Date: Oct 2006
Location: London, UK
Programs: BA Gold, VS Silver, SQ Silver, IHG Plat Amb, Hilton Gold, Marriott Plat, Accor Silver, Radisson Prem
Posts: 16,873
My company is 6 hours or more J, less than 6 hours Y.
Many companies are J regardless of length, and equally as many are Y only.
I don't think it's outside the spirit of the policy to choose flights over that length where available, if the flight times suit.