Unfortunately for our insurers, there are varying levels of skill, experience and recency among my colleagues and I, with me being definitely at the shallow end of the gene pool and as a result there were "incidents" allegedly caused by experienced, but not very current pilots.
A 2.2 hr BFR suggests to me that there was some serious "practice" required before a manoeuvre could be successfully ticked off as passable. Say three forced landings and stalls with recovery within 100 ft, etc.
I personally feel short changed if my BFR is shorter than 1.5 hours and doesn't leave me tired from having had a few curly ones thrown at me.