imo the fel is one of the most usefull versetal tools on a tractor.being over cautious in regaurds to the uses of the fel is a waste of a very usefull tool as long as respect for the machine is there when operating/and choices of the approch taken to preform a task scooping only loose material and polishing your bucket after each use is a joke to me.you can lift,scoop, dig,push,carry,level,fill on and on the lists of things you can do with it are only limited to your skill level/imagination and your feel for the hydralics.the dynamics of the fel are very simple the biggest things to watch for is the position of the tractor when handling loads on slopes,soft ground,slippery conditions,rough ground ect. always try to square up to your final target before fully lifting load so minimal turning is made with the load elevated.adjustments must be made to conditions at hand be safe and productive.be aware of your surrondings around the machine.everyone makes little mistakes to learn the tricks of the trade of loader work the secret is to not put your machine in a position to make big mistakes.biggest thing I see people doing wrong with fel's not knowing any better is driving the tractor around with the loader raised up higher than nessary or even see people driving fel all the way up there is no faster way to get yourself in trouble than doing this with or without a load.working road consruction everyday this practice is just not seen unless your looking to get fired or kill someone so whenever i see someone doing this it makes my skin crawl knowing the potential danger.If i could only choose one tool to have on a tractor it would be a fel for me all the way.have fun,enjoy be safe.dont be afraid to work it! no polish nessesary