I do wish we weren't losing Mike. That was the first reference to the fact that he only has one eye for about 25 years. One might have expected some mention of it during his and Vicky's courtship, but no. Almost as if they forgot it till somebody dug around in the archives for this leaving tribute scene! 
I enjoyed that scene with the three friends rooting about in the shed. They've none of them had their troubles to seek, have they?
Eddie - endless farming problems, debt problems, losing the farm, sent to Meadow Rise, nearly convicted of selling dodgy meat, two feuding sons, Ed's torrid love life, Ed's drink/drugs period, Will's divorce, the flood
Neil - unrequited love for Shula, shotgun marriage to Susan, Susan's spell in prison, being closely related to the Horrobins, assorted business difficulties, Emma's torrid love life, being closely related to the Aldridges
Mike - losing his farm, losing his eye, losing Betty, depression, Brenda's torrid love life, Roy's ditto (Kate, Hayley, Elizabeth), Vicky, Bethany
Almost like a soap opera! 