Need Help Deciding What to Do With Bent Front Rim I bent my front rim the previous day, and the LBS has already unbent it the best they could; however, there is still a slight wobble.

To add, he couldn't tension all the spokes to get a proper true or the deformation would be worse (which I think is causing a bit of pinging). 

He said it can be ridden on, but may not take another large impact. 

So here's my problem, should I go ahead and buy a new rim or should I keep riding with this one? 

I feel I can make it last, but if it poses a major injury risk then I would much rather go with a new rim.
Its impossible to answer this for you. The LBS who fixed the wheel is in the best position to give the advise you seek. 

My motto here would be 'If in doubt, throw it out'. If it was the rear wheel my answer might be different, but front wheel failure tend to be more catastrophic and most often occurs when you load the front wheel - think what happens if you tacho the wheel under heavy downhill braking - is it worth the risk? 

Additionally if there are loose spokes from straightening the rim, you are probably over loading other spokes. This along with increase rim flexing  will almost certainly start to see spoke failure at some future time. How long the spokes will last and any ones guess.

If me, I would get a price from the LBS for new rim or wheel. I might look for a used rim or wheel (e.g. asking around my local cycling club, Craigs list etc), riding the one I have till I found something in my price/quality/value range.