Good Workout Regimen??

Wut do you guys think of my work out regimen I have. I NEVER TO THE SAME EXERCISES MORE THAN 2 WEEKS (I ALWAYS SWITCH THEM UP)! Is this good or bad? I am currently on gear, as seen below. I always go 4 sets on heavy exercises such as presses, deadlifts, shrugs, legs, and the first exercise of each muscle group! I use the pyramid of 10-8-6-4 with increasing weight each set.

Monday: Chest-Press (Flat or Inc -dumbell or barbell)
Press (Inc or Flat -dumbell or barbell)
Flye (Inc or Flat)
Overhead press or Cable Crossover or Pec Deck
Finish off with Pushups

Tuesday: Back-Deadlifts
Pulldowns or Rows (varying grips)
Single Arm Rows
Flyes for back (chest on legs...almost like side laterals)
T-bar rows

Wednesday: Legs-Smith Machine Squats
Leg Presses (very heavy)
Leg extensions
Leg Curls
Calf raises (seated or standing or using leg press machine)

Thursday: Shoulders (most of the time I start with the weakest part of my shoulder Side Delts or Rear Delts)
-Side Laterals (cable or dumbell with varying movements)
Rear delt raises (dumbell or Cable or cable high pull back)
Front Presses (dumbell or barbell)
Super set fronts with sides or rears

Friday: Bi's Tri's-preacher curls, barbell curls or heavy dumbell
Alt dumbell curls (seated incline or standing)
Hammer curls (oval bar or dumbell)
cable curls with flat, rope, or preacher style piece
cable curls towards head
skull crusher or close grip bench
kickbacks (heavy)
overhead tri extension
rope, upside down V, or flat piece pulldowns
close grip pushups

SAT & SUN-OFF

Let me know what you guys think! Any comments greatly appreciated!