yes, you can get a new Ascender... but its a Chevy Trailblazer. And the Chevy Trailblazer has one HECK of a bad quality/reliability record already (Consumer Reports.org, the only independant, non-ad supported reviewer I can find)
If you liked your Rodeo enough to buy another, you could find some new 2005's in stock still. They give them away pretty cheap (at least here in the mid-west). They even more give-away the Axiom. Im talking like $8-10k off msrp . But both are not really "modern" SUV's. Ride, handling, space utilization, etc is pretty much 1998-ish. I like like the looks of the axiom myself. The Ascender? They pay YOU to drive them off the lot.
If you need more space, and dont need to rock-crawl up canyon trails in the wilderness, take a look at a Honda Pilot. Seats 8 (4 adults, 4 kids), great on gas, super reliable, Camry-good ride. Its a proven drivetrain/chassis (Acura MDX, Honda Odyssey, Honda Ridgeline all share it) and is truly an SUV for 99% of what SUV users want an SUV for. Meaning, its essentially a rough-road capable 4wd minivan with an SUV body style that looks manly.
I have a Pilot, and no, its no match for my Trooper (TOD, perf. pkg) in terms of off-roading. Its almost as good as the Trooper in snow. Tires liely limit its snow-ability. But I have yet to drive a vehicle thatr matched the TOD trooper snow traction. 3" of snow, light turns green, gas pedal to the floor, head snaps back into the headrest and leave the Jeeps behind gasping in disbelief. The pilot leaves behind Jeeps in the snow... but no neck snapping at green lights.
If a Pilot is too $$$.... heck, go with the Chevy. They give them away (almost literally) so you can afford the 100,000 mile warranty...which you will need.