I personally like the HiTec line of chargers, but that's me...I had an RDX1 that was a great little charger and would do 1S all the way up to 6S (although, it would take FOREVER to charge a 6S battery), and it was an AC/DC charger, so I didn't need a separate transformer to charge with it.
I recently upgraded to the X2 AC Black, which was a REALLY nice AC/DC charger, and came with all of the cables I needed to use for charging - AC power cord, DC plugs, and it came with two Deans and XT-60 plugs. It's a little more pricey (I think I paid $115-$120 for it, but I honestly don't remember the exact amount off the top of my head), but it's a lot like that Venom Pro 300 dual charger in that I can simultaneously charge 2 different batteries of different chemistries (i.e., LiPo on one side, Li-Ion on the other) and different cell counts (which happens more than you'd think; I'll charge a 3S for my Versa Wings for combat, and a 4S for my quad, or a little 2S for my UMX Timber and my 1S batteries on a parallel board for my TinyWhoop).
One of the nicest features I've found with it is the ability to use an app on my cell phone to scan in a QR code, which sets the battery cell count, type of battery, and amp charge rating, all with a simple scan.
Is it overkill for some? Without a doubt. But I'm REALLY happy with it, and I get to watch my wife do a little dance every time it finishes and says, "Battery is fully charged! Battery is fully charged!"