B5 or Ohio equivalent with a extended hull for VLS. 09V as of right now is basically a Sino-Seawolf to hunt and kill other submarines while a SSGN would be meant for sustained strikes against enemy land(or possibly sea) target.
From a requirements perspective, I think a stretched Type-095 with additional VLS cells would be a higher priority than more of the current design.
There's so much more you can do with the VLS tubes, considering that:
1. A land-attack hypersonic missile with 1500km+ of range would cost less than $2 Mn (given that the larger DF-17 is ~ $2 Million).
And there are so many soft high-value targets, if only the missile could get into range, which a Type-095 should be able to do.
2. For antiship missions, the YJ-21 ASBM has 1500-2000km of range, and China has already built out a kill-chain for distant real-time targeting
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And when firing missiles from 1500km+ away, the submarine should be able to evade incoming ASW aircraft. This would be far more difficult to do if the submarine had to close to within torpedo range and also deal with ASW helicopters.
Also consider how expensive a nuclear submarine is eg.
a) For the cost of 2.8 Virginia SSNs, you could actually buy a Ford-class aircraft carrier instead
b) It doesn't really make sense for an expensive Type-095 to use short-range torpedoes (at high risk) against a surface group where the Frigates or Destroyers cost a lot less