When the thoughts around an angled deck on the QECs to enable recovery with arrestor gear versus a 'through deck' design, was there the option to run a bastardised variant with an angled deck for SSL recovery and a through deck launch with a ski jump?
This would seem to offer the best of both worlds; however I am not blind to the fact that there would have been some other loss of capacity - even if this was a reduction of on-deck standing for the cabs.
Your angle plus through deck is actually the worst of both worlds in terms of safe parking area. See the three STOBAR ships for details - big flight decks, very little parking area.
The point of an angled deck is to allow a CTOL recovery that misses the wires - a bolter - the ability to go around and try again. Happy to be corrected but I very much doubt whether an SRVL/SSL will be able to wind up sufficient thrust to do so. In which case the angle serves only to dump the cab over the side......