LTC is no more. It has been replaced by CLC which you must attend to commission. In your situation you should also ask your local ROTC Bn if you will need to attend CIET as well.
I was discussing this thread with DD and she made comments to me about her first hand experience at CLC that I summarize below.
I was part of 5th Reg that graduated on the 20th. Yes, I agree that the experience differs for every cadet that attends CLC. These experiences vary based on the cadre...
According to your comments, Ft Knox must be conducting two CLCs. The one you describe and the one my DD attended where she experienced very active and full training days and nights. She found it challenging and awesome. Attitude shapes ones experience.