Amen to that!
German rigs, Ronnie rigs, Seesaw rigs....... add a different type of bait screw and let's call it a Bertie rig.
Just tie a hook on the end of your line, freeline a lump of luncheon meat, a worm, some sweetcorn or a lump of breadflake into the margins at first light, tighten up a tad and watch your line where it enters the water.
No rig mechanics and will fool the wariest of carp.