I must admit, my BK-9 being under half the weight of my G70 has been very welcome! One of the under-appreciated advantages to the lighter weight is that lighter construction cases can be used while still providing full protection. Cases for a 45lbs keyboard really need to be traditional flight case construction, which means close to 30lbs+ added to that 45lbs keyboard... Ouch, my poor back!
For most of the time I used my G70 I played either bands or a duo, which meant help with the lifting, but since I do primarily solos now, that 20lbs BK-9 in the 20lbs SKB hard case is a dream come true!
If you can find an SKB that fits the Genos, that sounds like a great rig for all round playing..!
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An arranger is just a tool. What matters is what you build with it..!