It only seems logical to use Filters as a direct Selection Tool. Like in Etabs, SAP 2000 or other structural analysis software. Even Autocad has QuickSelect by using Filter rules. Filters such be a Selection mode. Why keep selecting a bunch of stuff, then filter out the garbage? It's redundant. Just Filter-Select already!
Why select an item, then right-click on it, then Select Similar? It's worse than Ctrl-A (select all), then use Filters! Just make Filter-Select in one step.