I'm a huge Tunze fan, but I guess it depends on budget and type of pump you like? For MP style pumps, I would definitely go with the Jebaos, but I'm not a fan of pumps only going in one direction and that have a narrow flow output. Gyre style pumps are good, but require a lot of maintenance keeping them clean (best practice is buying extra sets of cages and impellers). Octo Pulse 4's are pretty good and you can angle them slightly to aim them around, which is nice. I have a pair that I used with my Wave Engine and they moved a lot of water around, which I really liked on my temp tank. A pair of Tunze 6105's w/Orcas with some pumps in the middle would work nicely.
What are plans for corals, mixed, sps?