With the right equipment,electrics are simple and easy,and out perform most glow and gas in the smaller categories. If you had problems with that,a 50cc will likely drain your wallet and confidence real quick.

You need to find out why you had problems,was it cheap mismatched gear? A lack of combining good tested products in the right airframes?

Glow or gas are fun, but you also need to understand a good combo of planes and equipment, to make it reliable and user friendly.
Plenty of guys on here to help set you up and avoid future problems.