ssduc wrote:140 HP from an 849cc twin out of the box is incredible and implies that 190HP from the 1198 is not out of the question at all.
Not out of question at all doesn't sound quite right. Motorrad magazine at Germany has tested 50 000km with smaller 1098:
http://www.motorradonline.de/de/motorraeder/tests/dauertests/dauertest-abschlussbilanz-ducati-1098/283733?seite=4Poor translation:
Maintenance and repair costs / Mileage (tyre changes removed):
Termignoni mufflers mounted Plate light repair 11 614
Failure of the electrical 12 674
Front brake pads renewed 12 880
Defective fuel pump relay replaced (warranty) 17 061
Brake pads rear 17 496
Chain set and air temperature sensor (warranty replaced) new software update 21 465
Cracked battery box stuck 24 926
Middle piston cracking and middle exhaust pipe, Lambda probe and cracked battery holder replaced (warranty) 25 952
Front discs (guarantee) and clutch plate pack renewed 30 316
Oil cooler oil line fitting to loosen, by loss of oil 33 763
Clutch basket and hub, brake pads rear fuel line and replaced 36 204
Steering head bearings, speedometer sensor and renewed Kettengleitschuh 40 555
Gas trains, track record and vibration grinding protection renewed 42 684
Alternator regulator replaced (warranty) 48 138
Anyhow it get 30 points from 100 in Motorrad test. The worst bike ever in Motorrad endurance test. The second worse is Ducati 999:

1198 has even bigger pistons (1098 piston cracked already) and more stress everywhere. With 190hp version it would probably easily get the last position in that test.