Not really, shield and armor have their own quirks, shield being to regen quickly.

I agree only with the BAR and the SCR need a nerf of some sort but not too much

Comparing the HP values of shields against armor and then concluding shields are underpowered is as bad an approach as saying armor is underpowered because it doesn't have repair as fast as shields regenerate. Armor and shields thrive at different things. Armor is about HP (usually at the cost of speed), and very slow but steady repair. Shields are about having moderate HP without sacrificing speed, and having extremely fast builtin regeneration.

Shields only have one type of HP mod, but have a ton of regeneration mods: energizers, rechargers, and regulators.

Yes ferroscales give more HP than extenders, and do not have speed penalty, but the HP you get from ferroscales won't repair to it's own fast enough. Shields have the advantage of very high regeneration, meaning you don't necessarily need to fit a module to increase your regeneration rate, while armor suits generally require at least one module to increase repair rate to be successful.

The breach AR wrecks everything, not just shields. It only does +10% more to shields, same as every other assault rifle.

The scrambler rifle does destroy shields indeed. It does +20% to shields, but keep in mind that armor has weapons that destroy it just as fast. Explosive weapons like the mass driver does +20% more damage against armor. Projectile weapons like the combat rifle do +15% more damage to armor as well. Just because shields are weak against certain weapons doesn't make it any worse than armor, since armor suffers from their own feared weapons.

Imbalance: Shield vs. Armor
-One variant of shield extenders. Three variants of armor plates.
- Amarr and Gallente assault can stack plates and reach over 1000 Hp Caldari can only get up to about 700 sheild with fully stacked shield extenders.
- Armor can be repaired shields cannot.
- Delay on shield recharge but not even a of a delay on armor repairs.
-Complex shield extenders give you 60 Hp, a feroscale armor plate can give you 75 armor with no movement penalty making it more useful then a shield extender. Not only that but then you have your normal armor plates that can give 100 + Hp when an extender can never give you that much Hp.
- Current buff to Scrambler Rifle and Breach AR have almost made shield obsolete.
- For Caldari assaults a logi repairing him while he's getting shot is not much help seeing we have little armor and of course there is no shield reppers made for logis. But if you are a Gallente or Amarr you can easily get over 1000 Hp and a logi on you and you would be almost invincible.
- Not only a problem with dropsuits either, also with vehicles. A Python, Myron, or Viper can easily be taken out of the sky by a simple ram of an Incubus, Gorgon, or Grimmes. Not only that but the armor dropship can survive the impact while the shield dropship plummets straight to the ground.
- You can easily accidentally smack into a wall with armor dropships and maintain control and survive. If in a shield dropship, you could barely even scrape something and your dropship would get destructed.

Really hope other people have noticed how much imbalance there is with shield vs. armor. Especially right now with all the buffed shield based weaponry running around, just something to consider balancing a little better then all these flaws in shield.