With the lpf package under way to fedora stable and the first lpf-* packages on their way into rpmfusion there is an issue with the review process fo llpf-* packages (an lpf package).
An lpf package is basically a wrapper for the spec for a target package. E. g. lpf-skype contains lpf.skype.spec and skype.spec.in (see [1]).
Formally, when reviewing the lpf-skype package a reviewer should review the package spec i. e., lpf-skype.spec. However, this is just some copy-paste code which is more or less the same for all lpf packages. It's still evolving, but it should be more or less a non-issue when reviewing.