I think the thing about the oil being sticky was speaking to linseed oil, which has a much, much longer drying time than Tung Oil.
Tung Oil is the be all, end all tonally, in my opinion.
For an easy finish that offers better protection than Tung Oil, I would recommend one of several things:
1. Hand Rubbedy Minwax Poly
2. Waterlox Tung Oil/Phenolic Resin Varnish
3. Tru-Oil
I've used the first two, in addition to pure tung oil, and for tonal reasons, (the guitar finished in only tung oil is quite a bit more resonant) I prefer pure Tung Oil.
Each layer of Tung Oil polymerizes with the layer underneath it, forming one solid layer of finish. Also, you can use pre-polymerized Tung Oil for better gloss and quicker dry times. Last but not least, you could build a drying box with a lightbulb and a fan in it, to speed up Tung Oil drying time (haven't tried this, but I will on my next guitar).