I did the Linux+ more for fun last year, I talked to one of the girls at work and she said I should do one on the christmas party. Few weeks later I did it, then I thought about other certs.
The girl I am talking about spent a lot of money into the RHCE and failed, but got the RHCT in the week she booked in London for the test and practice. So I thought let's do the non-profit test from LPI, this is actual more open source thinking.
The LPI is much harder than Linux+ and you should not have a problem doing it. But, while LPIC 101 is more installation and hardware and the LPIC 102 is more server and infrastructure, the Linux+ is a mix of those. From Installation over configuration and subnetting to administration.
Hope this helps...
