3" of lift (OME 885, 895 springs, their Nitrocharger Sport shocks/struts and SPC uca's to restore alignment specs) and slightly taller tires (285/70-17's; next time it will be 285/75's!) has allowed myself and my 2 sons to explore more of the areas around where we live while being pretty maintenance free, and overall just made our FJ
A LOT MORE FUN! Before the lift, tires, sliders and aftermarket bumper there just wasn't enough ground clearance to always get where we wanted to go without doing damage to the truck- for example, the plastic cover we call a front bumper was pretty beat up by the time the
Coastal Offroad bumper replaced it, and we have smacked the underneath more than a few times. Looking from the main forest service road down a recently de-activated (usually a big ditch dug across it to make it somewhat impassable) or an older rough, overgrown road, wondering where it goes and then just carrying on, never to satisfy our curiosity doesn't seem to be our way, so I consider all the equipment I've added necessary.
THAT SAID- you don't have to do everything (or for that matter, anything) right now. Get out, explore, have fun with your new Toy, and decide as you go along what's right for you. A suspension lift doesn't give you differential clearance- taller tires do, and that's why guys put them on their trucks. The lift just gets the truck off the tires, and out of the mud. I wouldn't lift an FJ (or most other offroad vehicles) without adding bigger tires because I think it's kind of pointless and they look a little silly, but that's only my opinion.
some of our adventures (my eldest is the budding filmmaker)-
https://www.youtube.com/channel/UCMIspHkYseZjgFvz96HkoJg