If the answer is "No", then I'd say, "Yes, get Black 2."
Chances are IF they ARE going to do a transfer system to get Pokemon from the older games to X/Y, chances are it'll be through B/W and B2/W2. I'm kinda doubting they'll allow transfers from D/P/Pt and HG/SS to X/Y.
Besides, if there's a limit as to how many Pokemon you can transfer from the older games over per hour/day, then you'd have two games to transfer from, thus 12 Pokemon per hour/day. Just something to think about. --- 3DS Friend Code- 2535-3717-4504 White Friend Code- 0476-3773-4673
Hahah i literally had the same problem, had nothing to play and wanted to do some pokemon- had never played black 2. I bought it, its pretty good so far.
Id say you likely wont get burnt out, just play black 2 idly and im sure x will be good enough and different enough youll not be able to put it down. --- "What is great in man is that he is a bridge and not an end"
not because it's too close to release, I mean definitely not because generation 5 in general was terrible.
gen IV was the best one so far, so maybe prepare yourself your pokemon(s) of choice in platinum --- I quit LoL for now(was devilkingx) grand list of RPG elements/what defines "RPG": http://www.gamefaqs.com/boards/631516-wii-u/66933085/754045011