I now have two Terras One in Neutron and one in Electron both are amazing for different purposes.

The Electron Terra does exactly what I hoped it would do. After beating it in some it goes straight. Dead Straight. like a well worn Jawbreaker zone that you know will only go straight maybe a tick fade but nothing worth accounting for in your throw. I can get this about 275-300 feet consistently. it is much grippier and has more dome than it's neutron counterpart. If I anhyzer it it will hold the line a bit then sit to straight, does not fade back. It would be nice to get a super lightweight  one to complete the set for a flippier version. 

This review is specifically for the Electron Terra.

I picked this disc up looking for something in that FD3/ Firebird lane that would be mainly my wind fighter/ utility/ get out of jail disc. While I didn't love it for that specific niche, I've come to find that the Electron Terra is the best straight-to-overstable intermediate driver I've ever thrown.

If the Teebird3 or some of the more mellow runs of the TSA Votum are your jam then this is a disc definitely worth a look.

The Terra in Electron plastic starts out quite beefy and straightens out pretty quickly after some tree hits, and from that point it starts to shine. I wouldn't say that the disc wants to turn much when thrown on a flat or slight hyzer angle- there is some flip-to-flat action when really ripped on but it takes some serious OAT or anhyzer angle to really lose it right. This disc just pushes, and pushes, and pushes... and then finishes every single time, both forehand or backhand. This disc (3 of them, cycled) has taken the place of both my Teebird and my Thunderbird.