Disagree. The 8.25 is a stout axle and should handle most anything a D44 can without breakage. You can add a variety of covers, an ARB, a Lock-Rite or an Aussie and go all the way to 4.88 gears. Not quite as strong as a D44 but likely to be more available and cheaper.
By the time you've done the work to make the D35 a contender, you could have swapped something else in faster & cheaper. The only advantage to this axle is the wide range of lockers available for it.
The ford 8.8 also has a ton of lockers available for it. Given your full range of choices, the 8.8 is probably your best bet. Already available with LSD diffs & 3.73 or 4.10 gears, disc brakes from factory... just snatch one up, clean it, weld in the mounts and swap it in later.