We have change a lot from the 70/80s, but the Soul is the same!
Signalian is right about towed artillery, it sucks!
But sometimes is the cheapest solution and most practical (for fast deplyment)
See this vídeo of the Portuguese M119 battery deployd to NRF (Nato Response Force) in 2015 to Lithuania. The time it takes to put them in position and get out of it its to much.
This battery belongs to Portuguese Rapid Reaction Brigade, it trains in Lithuania becouse it will be the first to deploy there.
Can any Pakistan friends tell me what type of Artillery is employed by 37th Infantry Division, its your Rapid Reaction Force.
As you can see "Signalian" it cant be M109 for it, if so would be "Slow Reaction Force"!
Thanks (Obrigado Amigo)