I have no btc because:
- I have no money to invest in it.
- The fees are much higher than ltc at my exchange.
- It is WAY slower in transaction time than ltc.

If I do get in the position to invest, I would go with ltc or maybe dash, which is also cheaper in fees and faster than btc.

Currently I live off STEEM and have tried only those three coins to move my money out for rent and food etc. DASH is actually a bit cheaper than ltc, but ltc is much faster and more reliable than dash so I use it the most now. 

btc was a big fail out of the three  - very slow and costly. I feel like it is the big dinosaur that will draw people in to crypto, but like ibm, it will one day die off as some other coins take over like apple and microsoft did.