We have Table here on the hive as well, remade by Bribe (NewTable) iirc.
I dont really bother about Table because I dont use hashtables at all... at all at all

So I dont really know what the difference is between Table and NewTable... you have to search that for yourself.
TimerUtils is correct.
"Hmm, I'm making this system for my own uses really"
There are two kinds of resources...
1, The ones that do what you want.
2, The ones that do what other people want.
... 3, Those who dont do what anyone wants.
Making things for own usage makes things much simpler because you only have to care about the things you care about.
Making things for public usage requires you to search for all related information, use the latest techniques to make it work in the best way and make it as efficient and readable as possible... and then there are the one thing I hate... configurables
None is really better than the other... except that 1 and 2 are both better than 3

It is just what you are using/making it for.
If you have your own project or something like that, then there might be some serious systems that are really useless for public usage but are a requirement to make the map work. You may eventually end up publishing them afterwards.