Ah yes. A quick check of the power offerings of the engines:

C-130H:

4 x Allison T56-A-15 turboprops, 4,300 bhp (3,210 kW) each = total of 6240 kW per wing;

C-130J

4× Rolls-Royce AE 2100D3 turboprops, 4,637 shp (3,458 kW) each = 6916 kW per wing;

Speculative C-130TP400 twin:

2 x EuroProp International TP400-D6 turboprop, 8,250 kW (11,000 hp) each = 8250 kW per wing!

Certainly is appealing.