High Pressure Washer

Hi Guys,

Given the following choices which one would you go for ?
I would like to get a CD Foam Cannon at some stage as well.

1. Karcher K2.21 - 110bar, 1400kW, 360l/hour (R1099)
2. Karcher K2.360 - 120bar, 1400kW, 360l/hour (R1599)
3. Ryobi AJP-1600 - 120bar, 1700kW, 400l/hour (R999)
4. Ryobi AJP-1610 - 120bar, 1800kW, 400l/hour (R1299)
5. Stramm - 140bar, 1800kW, 400l/hour (R1299)

On the surface, price and spec, the Ryobi or Stramm looks like a good bet ?