Hi JaxPorter,
First, welcome to the site and welcome back to BMX!
WTP make solid bikes of great quality, they have been in BMX for a relatively long period now-no part should fail you. Their reputation is based on solid ground. The WTP bikes are great, and this is truer the more expensive the bikes get.
The Volta is at the top (under the Envy) of what the brand offers and comes very well equipped, with strong and durable parts. It is, with no doubt, a good investment, as it will last you many years to come (10 years is even possible)!
The fact that it is a high end complete is also a good argument if you want to resell the bike, as it should fetch a good return price.
Without knowing your skill level, I would suggest the Trust as it would be less expensive for you and yet as durable, leaving place for swapping of some parts to fit you.
It doesn't matter where a train goes. It's decidin' to get on that does.