Lipos are not intimidating at all, on the contrary they are actually very easy to use and maintain. Take it from someone who just started using them in January of this yr. You have to keep an open mind and don't listen to everything you see/hear online.
I went the expensive route with my Charger and Lipos just for the mere fact that I wanted what I believe to be the best that I could afford. I have the iCharger 206B along with the P350 P.Supply. The iCharger has a built-in Balancing feature. Balancing is very important IMHO; It keeps the cells at the same voltage level as best it could every time you hook it up to do a Balance/Charge.
Say you have a single 3S Lipo pack (11.1v); That's 3 cells in that one pack, as you charge the Lipo pack the first cell to hit ~4.2v
(approx. max charge for Lipos) will have the charger stop the charge, but this doesn't mean that the other 2 cells have reached full 4.2v. The same goes for when you're discharging the packs
(or actually running them in your application, boat/truck etc.) say you have a set LVC
(Low Voltage Cutoff) of 3.2v per cell; under load one of the cells may reach 3.2v while the others for ex. may be 3.3v and 3.5v. Overtime, with use as you continue this cycle of charging and discharging the Lipo 'pack' the cells will become way out of whack. This is why Balancing the cells are important, it keeps them at the same level for the most part every time you hook the Lipo pack up to Balance/Charge.
Another important protocol to follow with Lipos are to always do a Storage Charge after your runs if you're not going to be running them again for a while. I run like every other week or so on avg. but I always do a storage charge nevertheless, no matter what. After a run I hook the Lipo(s) up to my charger and select the 'Storage Charge' mode. This puts ~3.85v back into the Lipo pack. So, you mentioned consistency and long life;
Balancing and doing
Storage charges does just that....they give your Lipos the ability to live and perform at their best as long as they possibly can.
If you want more info. on the iCharger and Lipos I run let me know. I'll send you a PM.