Yes, yes...I've done searches, read lots of oil threads...

I'm convinced of the merits of long drain intervals, have had oil analysis done, etc., etc... But am I correct that virtually NO ONE is recommending long intervals between filter changes? That is, IF you go for a long drain interval with a good synthetic (say 10,000 miles or longer), you should still stick with the MB recommended filter change at 5,000? Does anyone wish to make the case that you can let the filter go longer than 5,000?

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14 E250 Bluetec 4Matic "Sinclair", Palladium Silver on Black, 159k miles
06 E320 CDI "Rutherford", Black on Tan, 179k mi, Stage 1 tune, tuned TCU
91 300D "Otis", Smoke Silver on Tan, 145k mi, wastegate conversion, ALDA delete

19 Honda CR-V EX 77k mi
Fourteen other MB's owned and sold
1961 Very Tolerant Wife