Disc or drum

I am finally getting ready to do the front end rebuild on the 68 Barracuda. Since i'll have it apart it seems like a good time to switch to disc.

1) is it worth converting?
2) I have small bolt pattern, should I keep or switch? Switching mean $$$ for another set of old rally's, and my other sets of wheels?
3) any recommendations on kits?

4) I am also open to thoughts on front end kits. I have some answers from a thread I did last year, but welcome all thoughts on the subject.

I want to try thinking of everything so I will not have to get into it again for a long time.
Parts; rubber or not; what to replace that may not be part of a front end kit; what to powder coat; any thoughts of what to do while its apart.

Thanks
I am going with a Wilwood kit due to the hub having both patterns. This way I can keep my current wheels for now and change as needed. Also the Wilwood kit does not alter track width very much compared to some others.
Some folks like the Scarebird kits .
Some folks like the Pirate Jack kits.
They all have their merits.
Wilwood High Performance Disc Brakes - Front Brake Kit Product Number: 140-11022
1960-72 Dodge, Plymouth "A" body, with 9" drums Wheel Kit
DBK6272A-40 - 1962-1972 Mopar A Body Small Bolt Pattern Standard Disc Brake Conversion Kit