As I feared this destroys my use case for the Proteus which is currently my favourite ship. Doing a quick search through the logs of the working group the Proteus is discussed far less than any of the other cruisers.
The slot load out for the average proteus drops from 6/3/7 to 6/5/5. We drop two highly important low slots for two mid slots. While those might be useful in PvP; for running missions or sites they are a complete waste. It is possible to get 6/4/6 by reducing the cap viability and switching to a buffer tank. The cap warfare resistance would be nice if the build had stayed at 3 mid slots, but with 5, we’re just going to fit batteries/cap recharge since there is nothing else worth while.
Armour tanked ships need low slots more than anything else because they are used for damage mods and tank modules.
Changing the Nanobot Injector to +1M, +3L would reduce the problem somewhat.
Using the Augmented Plating is pointless in PvE, buffer tanks are pure PvP builds. Augmented Plating could be changed to +2M, +2L if you want that variety since mids are way more useful in PvP.
That way at least we can achieve 7 low slots with a PvE build making difficult choices regarding other subsystems. The loss of the extra subsystem removes useful choices and just encourages people to follow cookie cutter fits rather than making something that works for them.
Original wormhole Proteus fit:
[Proteus, ❖HASS 3302 Glaucus]
Damage Control II
Centum A-Type Medium Armor Repairer
Corelum C-Type Energized Adaptive Nano Membrane
Corelum C-Type Energized Adaptive Nano Membrane
Centum A-Type Energized Explosive Membrane
Drone Damage Amplifier II
Drone Damage Amplifier II
Federation Navy 10MN Afterburner
Republic Fleet Large Cap Battery
Federation Navy Omnidirectional Tracking Link
250mm Railgun II
250mm Railgun II
250mm Railgun II
Auto Targeting System II
Small Tractor Beam II
Salvager II
Medium Auxiliary Nano Pump II
Medium Auxiliary Nano Pump II
Medium Nanobot Accelerator I
Proteus Electronics - Emergent Locus Analyzer
Proteus Defensive - Nanobot Injector
Proteus Engineering - Augmented Capacitor Reservoir
Proteus Offensive - Drone Synthesis Projector
Proteus Propulsion - Localized Injectors
Warrior II x5
Gecko x3
Vespa EC-600 x5
Javelin M x1039
Nanite Repair Paste x97
Spike M x1216
Antipharmakon Thureo x2
Antipharmakon Kosybo x2