True, I am still doubting on purchasing some panda miners. However, ETC is not switching to POS soon and is almost equal in profitability. My only concern is that all hashing power now used for mining ETH will switch to ETC and will reduce profitability in mining ETC significantly. Is there a fixed date on which ETH will switch to POS?
I doubt that a lot of it will switch to ETC - ETC is fairly small.
A LOT will switch to ZEC.
Some will switch to XMR.
Smaller amounts will switch to smaller coins like ETC and ZEN and such.
Some will see the drop in profitability, say "no more" because they are in high-price electric areas and just sell out or turn their mining rigs into gaming rigs or some such.