I used to have an IS300 with LATCH, the 2014 Prius C my fiance has has LATCH. The FZJ80 and the AE95 are too old for latch, I have 2 front facing toddler seats. I interchange them between the 3 cars (the Prius, FZJ and AE95).
I actually find LATCH in the Prius more cumbersome to install. The FZJ isn't a vehicle that requires a seatbelt lock as one is built in (the case of my old 95 explorer was NOT the same, it did not have a lock).
Whether you use LATCH or the seatbelt, you have to put your weight into the seat to tighten it down.... it just won't be tight enough just putting it onto the LATCH hooks and tightening, you're still having to get the seat down into the pad a bit. The FZJ makes it surprisingly easy to get tight.... once your knee is in and the seat is buckled through, pull the bottom as tight as you can, then pull the top ALL THE WAY OUT to engage the seatbelt lock. Slowly let the top pull the remaining belt through. Pull tight as needed.
The LATCH in the Prius, for example, is awkward because of the design through the rear hatch, the rear hatch cover, the headrest.... once you get the top on, then you can get the bottom on. The exact seat in the FZJ gets just as tight and can do it in less time, once you're used to it.
In my AE95 I don't even adjust the belt since nobody/thing ever sits back there. If I take the seat out, I just leave the buckle where it was (which is difficult to get in without having my whole 180lbs in the seat).
The same actually goes for the spare rear facing (with base) we have when we are with friends that we'll throw in the corolla or the FZJ (with a german shepherd also in the vehicle we never have a front facing and a rear facing in the Prius as there isn't room). I find the base easier to install and actually get tighter in the FZJ than I can with latch. I did install that same base in the Prius 1 time and I couldn't get it as tight as I could in a normal seatbelt through it.
Given the fact that in 1983 when I was born it was the discretion of the mother whether they wanted to hold the child or put them in the car seat.... and look how many of us survived.....
