What specifically don't you like about the lift?
My main issue is wheel alignment. Getting it properly aligned within factory specs (especially caster) was difficult. 2 shops told me they were unable to (including a dealership.) Finally, I found a 4runner specialist who could do it, but it continually drifts out of spec over the course of a month or two. Solution would be to purchase and install aftermarket upper control arms ($$$)
Some people don't seem to notice or care when their front end is out of alignment. I do.
Second issue is body roll and center of gravity. It rides like a Cadillac in a straight line, but get into the twisty stuff, and it's not very enjoyable. Especially combined with poor alignment. Non-issue off road.
Again, this doesn't bother some people. Ride characteristics are pretty subjective.
If you get larger (say 33") tires you open up a whole other can of worms in terms of decreased fuel economy and extra wear and tear on your front end. You'll notice your truck becoming a money pit. All for what?
At the end of the day, you have to consider what your goals and intentions are for the truck, and what a lift accomplishes.
Lifting your truck will afford you a little more room for larger tires, and improved suspension flex in the rear end.
If you are using it mainly on the highway as a DD with occasional ventures on fire roads or mild trails, do you really need either of the above? No, not really.
Lifting my truck has not enabled me to go down any new trails. Getting new tires and taking off the running boards sure did though.
If you love tinkering with your truck to no end, or just plain old love how it looks lifted, go for it. Price out some parts... you never know it may end up being cheaper (in the short term) to lift it than to replace your OEM suspension.