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Random dataset:

Degenerate features: 528 x 504 (2.33M)    1280 x 964 (2.43M)
Type-L sparse rendering:   528 x 504 (2.54M)    1280 x 964 (6.34M)
Type-L dense rendering:   528 x 504 (2.34M)    1280 x 964 (2.42M)
Type-P Sparse rendering:   528 x 504 (2.60M)    1280 x 964 (5.42M)
Type-P Dense rendering:   528 x 504 (2.36M)    1280 x 964 (2.45M)

Double point load:

Degenerate features: 528 x 504 (2.38M)    1280 x 964 (2.55M)
Type-L sparse rendering:   528 x 504 (2.89M)    1280 x 964 (8.78M)
Type-L dense rendering:   528 x 504 (2.29M)    1280 x 964 (2.39M)
Type-P sparse rendering:
(1st set of surfaces)
(1st view)  
528 x 504 (2.76M)    1280 x 964 (6.66M)
Type-P sparse rendering:
(1st set of surfaces)
(2nd view)  
528 x 504 (2.44M)    1280 x 964 (3.60M)
Type-P sparse rendering:
(2nd set of surfaces)  
528 x 504 (2.57M)    1280 x 964 (3.04M)