I have a right rear quarter OEM trim piece that needed work, so decided to upgrade to all new trim pieces. So I bought a metro trim kit for rear quarters and trunk lid. The metro pieces did not follow the OEM contour very well. I read on this forum that BEA offers a trim kit that has well made parts, so I ordered their trim kit and compared it to the metro pieces.
Results are shown in the following photos. The BEA has straight portions and sharp bends like the OEM, where the metro has no real straight areas where they should be and has lazy large radius bends that don't follow the crisp form of the OEM or BEA.
The first pic shows tracings of the 3 pieces, with the dashed lines of BEA closely following the OEM. The second pic has OEM at bottom, BEA in the middle and Metro at the top. Note the tight bends of the OEM and BEA, and the large radius bends of the Metro.
My vote is the BEA pieces are much better because they closely follow the OEM shape, and in my opinion the metro peices are not worth buying.