A moron, unfortunately, supposed fanatically by 1/3 of the population who don't care that he has no plan for anything, except to claim he has the best plan for everything. A moron who claims to know more about 5G networking, the military, economics and every other subject despite proving repeatedly he's completely oblivious.
Every opponent Bernie will face in the primary is 100 times more qualified and smarter than Trump. The only way Trump is 'a far more unwieldy sparring partner' is I suppose if you look at the dictionary definition of unwieldy.
un·wield·y
/ˌənˈwēldē/
adjective
adjective: unwieldy; comparative adjective: unwieldier; superlative adjective: unwieldiest
difficult to carry or move because of its size, shape, or weight.
"the first mechanical clocks were large and unwieldy"
synonyms: cumbersome, unmanageable, unhandy, unmanoeuvrable; More
awkward, difficult, clumsy, ungainly;
massive, heavy, hefty, bulky, weighty, ponderous;
informalhulking, clunky
"he dragged his big unwieldy sword out of its scabbard"
antonyms: manageable, dainty
(of a system or bureaucracy) too big or badly organized to function efficiently.
Origin
late Middle English (in the sense lacking strength, infirm): from un-1 not + wieldy (in the obsolete sense active).
Translate unwieldy to
Use over time for: unwieldy
Trump's strength isn't his intellectual capacity or analytical skill. It's his appeal to the basest instincts and lower common denominator. His ability to demonize and ridicule and bully.