[LukasWeber]

what do you think should be the alternatives it should be compared to?

[_aavaa_]

Depends on what the package is supposed to be used for.

If its meant for photographers to create panoramas, then I think a comparison to: Photoshop, Hugin (or PTGUI for gpu acceleration), and Microsoft ICE would be a good benchmark.

[Derbasti]

Perhaps hugin