Sorry but there's no way in hell you're only drawing 40w on scrypt or scrypt-N, especially with that kind of overclock. I want to see a pic of the watt meter. Where did you get that info about locked at 39.5w? I have never heard that at all. They are rated at 65w for a reason, if they only used 40w they'd be damn sure to rate them at 40 because it makes them look better. If they only used 40w, there would be no need for any 750 Ti's to have a 6 pin connector as they would be no where near 75w, but sadly they are.
Also, I have not heard of anyone mining at 1400 on one, I've mostly seen people in the 1200-1300 range. Perhaps you just had an extra special one or something, but I would definitely not say 1400 is ''nothing''.
Yes I know about the alt algos, but in my opinion the scrypt ASIC's aren't going to kill LTC like what happened to BTC. I plan to just mine straight LTC. Basically I plan keep getting gridseeds until I have about 2mh of them, and just set them and forget them. Even if mining straight LTC gets down to .001 per mh, they will still be profitable.
No offense but I've seen a lot of your posts that just seem bogus on the numbers. I saw in another thread that you said that 1mh scrypt equivalent is .0053 on Vertcoin, when calculators are showing .0046 per 1mh scrypt equivalent. When LTC is .0044, I'm not going to bother mining VTC because VTC is FAR less stable than LTC and the bottom could drop out any time on the value. So, sorry if I don't just believe the numbers you're throwing out but they seem very far fetched. You seem to be the ONLY person having all these numbers you're posting.
You probably think I'm foolish to only plan to mine LTC, well I think anyone that holds VTC is foolish. I guess we'll see what happens.