Well, first of all there is no indication at all to this point that the dual packing of the Chinese missiles is a reality.The only thing that the Tico has going for it over the 055 is the higher number of VL cells, and in the context of a 055 that could potentially dual-pack its HHQ-9s and CY-5s, this numerical superiority might possibly be all but eliminated.
Ticonderoga AAW loadout:
90-96 SM-2/6 in 90-96 cells
32 ESSM in 8 cells
16 LRASM in 16 cells
8 VLA in 8 cells
055 AAW loadout:
104 HHQ-9 in 52 cells
32 HHQ-26 in 32 cells
32 MRSAM in 8 cells
16 YJ-18 in 16 cells
8 CY-5 in 4 cells
Second, the US Tico has the 128 VLS plus the eight Harpoon, so in reality it is 136 missiles versus 112, or 24 more missiles from the start...and the quad packing of the ESSMs is a conformed reality and fact.
Finally, even if the missile count were the same, which at this point there is no definitive word that they are or will be, the US has decades of actual operational experience for its personnel, and much more mature and finely tuned integrated technology that has been used, refined, and developed far more than the LAN has been able to or had time to do with their own...including very sophisticated and successful capabilities in handing off control of their assets to any of their ships with the comms and control capabilities.
All of these things matter and will make a difference.
Now, as most know, I am very impressed with what the PLAN has done and have been tracking their progress steadily over the last 15-20 years and speaking strongly regarding it to my own peers and contacts within the Navy and defense establishment, and my fellow members at the USNI..
What they ()the PLAN) have done in getting away from the vintage 50s technology of the Luda and other classes to the fine Type 052Ds and now Type 55s, a well as the Type 054A/B and the Type 056...not to mention throwing in true fixed wing carrier operations...is simply phenomenal and cannot and must not be under-estimated.
However at the same time, the PLAN and PRC cannot (and I can almost guarantee you they are not) underestimating or discounting the technology that the US employs all around in terms of EW, ASW, Comms, detection, acquiring, targeting, etc. that they (the US Navy) has spend decades in developing, maturing and perfecting. They well know that the US has a definitive lead in those arenas and they are spending a lot of time and money in picking up and ramping up their own training and development to deepen their own operational experience