I'm with the "yes" crowd. Everybody needs an AK, or an AR, or a main battle rifle... Or all the above...
I recommend something less expensive and used.
-WASR (Romanian)
-MAK90 (Chinese)
-PSA GF3 or GF4 (US made)
Which 1st AK? is a very common question on the AK discussion forums.
A cheap, reliable AK will do anything the expensive AKs will do, except cost a lot, and maybe mount a bayonet... So I recommend a cheaper AK. Anything under $650-700 is considered cheap nowadays. Collectible AKs like Polytech Legend go for $2500 or more. Often much more. Anything pre-1989 ban will be very expensive.
Or an SKS. SKS imo is a very reliable under-rated battle rifle. SKS-D, SKS-M, SKS Sporter, SKS MC5D, SKS30 will all take standard AK magazines, so they are a little more expensive, but oh-so worth it.
I would avoid anything from Pioneer Poland, Inter Ordnance (I.O.) made, or some of the other off brands like Hesse, B-West US made. US made from PSA is a good choice, I've had one.
Just about anything genuine Russian made will be super expensive. Avoid. Even those ugly Saiga $300 rifles are now selling for as much as $1,000. Everything AK has skyrocket in price the last 5 years, and especially since Wu-flu. Shit's crazy.
Arsenal (Bulgaria) are very well made guns, but generally very expensive. Anything Bulgarian or Polish or Russian will be very good quality.
Chinese are pretty good, and 25+ year old MAK90s can still be found at pawn shops for fairly cheap. Chinese NHM90/NHM91 are OK, Chinese milled AKs are very very nice. Turns out those POS Commie guns weren't so bad, after all...
Romanian (WASR, WASR10, WASR 10-63, MD63, MD65, GP75, PM90, SAR1, SAR2, SAR3, etc. are still available as many, many Romy guns were imported into the US.
Yugo guns are nice, generally heavy built beasts. Lots of choices there.
E. German, expensive.
Egyptian, decent.
Hungarian, good quality
Romanian, cheap, reliable, decent and lots of choices.
Chinese, good quality and lots of choices, anything pre-ban : very expensive.
Man, I could go on like this all day, but you get the idea...