I do both,

Currently i have : 6 litecoin miners from bitmain, Trying to get the new D3 miner but already sold out,

I mine with genesis too, its easy, its fun, they have a great UI and it actually has paid it self off already, they are really great team.

If you want, I have been given a discount code: LME59o
you will receive 3% discount.

What is cool is you can start from as low as 30 USD they also mine a whole range of others like : LTC DASH ETH MONERO etc.

I hope this helps, and if you have any more questions feel free to shoot me a message.