what do you guys think does it worth to start mining now ?
If I were buying an ASIC, it would probably not be for bitcoin mining, because a few ASICs will give few coins.
If you have little power, but I would choose 1-2 asics for altcoins, and I liked the idea of
Swogerino for home mining.
But the most important thing for a miner is inexpensive electricity, as
philipma1957 told you