Segwit doesn't means a big hype for the digibyte itself. I just try to accumulate about the possibility there will be a green candle caused by the segwit's hype. Don't expect a lot about this coin. Remember syscoin is not get a lot from the segwit hype itself. So, according to the result of sys segwit. Digibyte will noe get a lot of the impact for the segwit activation. More coin will be activating segwit in the future and it makes segwit not being a special thing again.
If you want to get some bucks for the digibyte and buy it before the segwit activation will be recomended. But you will get a lot of risk if there will be no hype for segwit in the future. Your profit depends on the segwit activation itself.