Actually pajero is not a difficult n expensive vehicle to maintain.
if u move to an LC 80, it will be a huge vehicle, a fuel guzzler, n expensive parts etc
if nissan patrol 4.2td is considered its a powerful vehicle, but very hard to find parts n maintain, much expensive than LC 80, nissan is also having 2.8rd engine which is not good in my opinion
now coming to point
if u want hardcore offroad vehicle than go for short wheel base vehicle like prado three door or somthing like that
they are meant for offroad the purpose u want
the all big suvs are just wagons not good on tough tracks etc
I must say a suzuki potohar is better than LC80 when it comes to offroad, see the offroading power of sumurai etc