Hi uts1, well yes, the A380 bar offers a welcome distraction on long sectors, and the shower would have been a fun 'experience' ..... but, when all said & done, it is just a shower and you get wet in much the same way you do standing under any shower ! You will be more than comfortable travelling F on the 777 anyway.
Some very good advice there from Ahmed777. In particular, Stelllenbosch is well worth a visit and the whole 'Garden Route' is special ^