I have owned both before m8,can say the source(not the estuary match version)is very tippy from what i remember,and had a very stiff but section,nice rod
As for the century tt lite to me wasnt as tippy lovely rod to use butt was`nt as stiff i loved it wish i still had it sob sob.Also dont think the century is as expensive either if i remember rightly hope this helps a bit,cheers.