My first Tetratec 1200 leaked all over the floor while I was a work and the replacement (Tetra support
is first class) was sold on Ebay.

That said, flow from it was excellent if a little noisy.
But I do have a 200l tank. My Eheim 2028 turns over 800lph real flow (rated 1050). It is more than enough for filtration but not enough for flow. I've added a 400lph internal filter for 6x real turnover (but 8x rated turnover

) so although the Tetratec is noticeably more flow, if you plant heavily you will most likely find yourself adding a powerhead for extra circulation. JamesC also has a 200l tank and he uses a 2028 and a powerhead also.
When my plants get going more I will most likely switch the internal for a Koralia Nano for 800lph taking me to 8x real turnvover.
So my advice is plan to use a powerhead or a Koralia and get a filter around the 1000lph mark OR just aim for a filter around the 1600+ mark (Eheim 2076/8 or new JBL for example).