ruddratt:
If it is not stated in some form by the OP, there can be times when it will appear unclear as to whether the OP is looking for constructive input. In those cases I will tread lightly.
I feel that whenever someone posts their work here on the forums expect constructive crticism. If your simply looking for "atta boy" compliments then you should go to your mother and such. The forums are here to help modelers improve, not lay on the compliments when compliments aren't necessarily due.