I don't think I've ever heard someone say torque is an awful indicator of performance with trucks and utility vehicles... it is the opposite. 465lb-ft with a turbo and batteries should be a pretty serious kick in the ass off the line or when passing, especially with 8 gears. I wouldn't be looking for a Land Cruiser, or anything similar, to deliver top end (horse)power like a performance car, and 326hp is still very healthy.
5k lbs is the average weight of most midsize SUVs and CUVs these days, and this powertrain makes more torque than all of them, and comparable horsepower, with the added benefit of on-demand power from batteries.
Since most of these reviews were off-road, I look forward to reading more on-road impressions and hope there are stronger marks for the powertrain. It's also likely that the media rounds were done with pre-production units and production Land Cruisers will have a different software update that might remedy some of this... and at the very least, I expect Toyota to iterate on the powertrain calibration going forward.