Accept and move on. However I have to say I am increasingly enjoying the experience of checking in and doing security in the F wing. So smooth.
Although this week by flight was out of B gates anyway so ended up walking straight through the lounge, out the other side and down to the transit tunnel without stopping. At 05:20 I don't really care whether my comfy chair is a J lounge one or an F. But gate proximity is worth it. I think that B gates lounge is ok actually.