i have and have had over the years a lot of both...
hands down an LC is better reliability wise and can be made as capable as a LR, if its a daily driver by a LC..
under 150K miles and keeping up the maintenance is the key.. only the LC requires a lot less of it.. My defender is a constant project as a DD.
our 200 series is basically cake, brakes are easy to do, oil changes are $35, general dealership things are inexpensive compared to my LR3 (an oil change was $400 on that one), most stuff can be done at home on both trucks though..
Me when its time (soon) to put the D90 in the garage and take it out for fun, i'll buy a Toyota as my daily driver..(Tacoma or 4runner most likely but there are now 2008 LC200's in the same price range with low miles so i would do that first if possible)
Edit for Zimm... I had a 2003 G500 as well... awesome truck but got tired of doing small crap to it (6 window lifters, computers, and other stuff.. ) So it was gone, at more than i paid so i was happy, love to have another but not as a DD.
LC's i've owned 40, 60, 62, 80x2, 100, 200 series. The first 80, and the 100 were bought new, everything else was used less than 30k miles.. I have had exactly zero major issues with my LC's over the years. Normal maintenance only..
my 2 cents