[waynesonfire]

Absolutely. The reason is that whatever you throw at it, it'll handle it well. The technology won't get in your way and will scale in just about every meaningful dimension.

Use java until you just can't bear it. You may get bored of it, we are humans after all. Ill even claim its desirable to build enough experience to be bored of it. Ideally, by this time you'll have developed the skills needed to evaluate a technology for adoption. At minimum, use java until you have learned this skill.