It's true that Fridge was late to the early recruiting game but other ECAC schools weren't that far ahead of him. At this point in the '05-'06 season (Fridgen's last), ECAC teams had just 5 players committed for '07 (source: Heisenberg's '07 class list commit dates). That compares with over 50 on Heisenberg's latest list for '13 and after. Even by the time Seth was hired in mid-April of '06 there were only 18 commits** for '07. By mid-April this year several teams will probably be focused on '14 and after as they will be almost done for '13.
Admittedly the ECAC was later to the party of recruiting players several years ahead of enrollment, but the numbers above are emblematic of the major shift in recruiting in the last 5-10 years. There will certainly be coaches that are surprisingly successful or unsuccessful using inherited players or recruits, but a coach being hired today really won't have majority of his own recruits on the ice until at least his fourth year and often later. That definitely complicates firing, hiring and performance evaluation decisions.
** It was a nicely even distribution - 3 schools each with 0, 1, 2 and 3 '07 recruits by 4/19/06.