The L-200 is for guitarists who want a killer quality hum free strat pickup, straight out of the box.
The L-280 will fit the bill perfectly, too, but you must spend some time fiddling with pickup height and amp settings to take full advantage of it's versatility and the wider tonal palette.
Bill wants well ballanced (tone and output) pickup sets. That's why they're offered as neck, middle and bridge models.