Sounds good!
My vision for my truck has changed a couple times as well. I was gonna leave it pretty much the way I got it, except for a tuneup.
Then I see something that one of you guys is building and I think- "That's so COOL- I want my rig to be that cool!"
Fortunately- I've had to concentrate on executing electrical gremlins- so I haven't gotten too much else done, less to "redo" as I change my mind, I suppose.
Go with what makes you happy- you can always throw a bed on there later, repaint, different wheels, suspension- no reason why you can't have all of the trucks you want, even if you just have the one.
The key point is to enjoy fixing up and driving these great old trucks!