I just voted too expensive on the basis that the 1 LTC denomination costs 6 times that of the LTC itself. The 50LTC version isn't so bad. But what I would really be interested in is if the actual coins are made of fine silver as well.
Somehow I think fine silver holds value better than unknown silvery metal.

That way you can still persuade someone the coin is worth its weight in silver even after someone decided to redeem the ltc.
Also, it has probably been suggested before, how about putting larger denominations on heavier coins? E.g. 10LTC on 10 Oz silver coin, 50LTC on 50 Oz, etc.