I would also agree, if something is going on, I will scan 91W first.
Of course, I have noticed a marked decline in news and sports feeds in the last couple of years (haven't seen a good car chase in a long time!).
I found a list that I made in 2007 where I ranked the various (17) satellites that I scanned, and 91W was in the top five for both news and sports feeds. Interestingly, the satellite I ranked as number one at the time for both news and sports feeds, is one that no longer has a satellite in that slot, 79W. As well, another satellite slot that is gone, 74W, was also ranked in the top five for both news and sports feeds.
Since I am talking about lost Ku linear satellites, I certainly can't forget to mention 129W (though I believe I only ever scanned in just a couple of sports feeds)!
AZBox Ultra HD + Pansat 3500SD + EMP Centauri 8x1 + 4x1 DiSEqC + 22KHz switches
Ariza 80cm: G19 (97), AMC1 (103), Echo11 (110) / Fortec 80cm: AMC16 (85), G28 (89) / Fortec 80cm: AnikF3-Echo14 (119), AMC21 (125) / Ariza 80cm: Echo9 (121) / Star Choice 75e: Echo12 (61.5), AMC6 (72), AMC9 (83), SES2 (87), G25 (93) / SC 60e: HISPST (30) / SC 60e: G11 (91), G3C (95), SES1 (101) / SC 60e: (107.3), (111.1) SC subscription dish (+FTA)
Avatar: 2008 setup 61.5, 72 or 74 (selectable), 79, 87