I already have 15, so It's a pass for me.

Although for anyone not planning to subscribe to the 365 offers or generally just wants to own a version of Sound Forge for a cheap upgrade fee in the future - it's a steal.
 

https://www.humblebundle.com/software/sound-forge-pro-hit-record-production-software?hmb_source=&hmb_medium=product_tile&hmb_campaign=mosaic_section_1_layout_index_1_layout_type_threes_tile_index_2_c_soundforgeprohitrecordproduction_softwarebundle