So - how's land raider doing for you?

So - next month I got a cake day and was thinking what could I take to diversify my gameplay.

100% Defiler just because model looks fire but also I was thinking about 2nd rhino and land raider to play some Goretrack detachment.

Is anyone here played with it? What's your thoughts? Is one Land Raider is enough or just like Forge fiend - it works much better with a second one?