Bought the 37 in May 1994...drove it for the first time June 2000
Bought the 52 Panel in Sept 2005. Drove it for the first time Thursday eveing 10June 2011
... I said "drove" not finished. However the panel is "almost".
Just over 20 in the 37. (Should have crushed it)
Just over 17 in the 52 and counting. (should have crushed it)
Say what you want but it depends on what you start with.