sholum Wrote:Because the company behind iKnow/smart.fm decided ...
I think Core 2k/6k/10k which were discussed here on the forums came from iKnow
and JSensei.
The 6k iKnow Core sentences were probably based on JSensei (which has almost 10k). iKnow brought in different/better audio for the first 6k and also pictures for the first 2k.
iKnow had engaged professional “voice artists”, so the rendering of the first 6k sentences is really good and the remaining (almost) 4k from JSensei are performed significantly less interesting/vivid. But it is less important at that stage.
ryuudou Wrote:There's nothing advanced about Nayr's Core 5K. It's essentially just a version of Core2k/6k with a significantly more modern and accurate corpus, and better sentences.
Nayr's Core 5K is completely independent of Core 2k/6k/10k. It uses a different corpus – not necessarily a better one:
Do you want e.g. を / だ / が / も/ です in a vocab builder? Bit basic, but also for more advanced grammar points I would turn somewhere else.
Is it helpful to (re)learn www, CD or NHK? Well, you can throw these 15 cards out, they do not harm.
Do you need after 一年 also 二年, 三年 and
30 other variations?
ブログ you don’t find in Core. Yes, that is less modern - so what?
アメリカ, ヨーロッパ, インターネット and メール are really important words and they seem to miss in Core – but I do not miss them as an independent
vocab entry. They are in Core example sentences. And if they were not, you wouldn’t miss them either.
"Better sentences" is a question of taste and expectation. Here is the sentence for だ:
僕は英語が苦手だ。Not that helpful (too difficult to bring across だ) and also not so interesting.
And here is the sentence for 苦手:
私は英語が苦手です。 That looks familiar

[don't worry Core is similar: 私は料理が苦手です] and there is more like this:
私は漢字が苦手です。
私は数学が苦手です。
私は魚の骨を取り除くのが苦手だ。
ドイツ語を話すのは苦手だ。
私は葱が苦手だ。
The only thing interesting in these sentences is the kanji for ねぎ (葱 Heisig 2389). But you find ねぎ also in Core, once without kanji and later also with kanji:
みそ汁にねぎを入れました。Core 6k
みそ汁に葱を入れました。 Core 10k
These are random samples, which make clear that both decks have boring sentences. But I wouldn’t care, mostly they serve their function (providing a very simple example) well and even interesting sentences do get less interesting each time you see them. Just concentrate on the vocab.
anotherjohn Wrote:...in my opinion the core2k/6k is the better choice of the two, based on long experience of both. Recommending a deck based on nothing but hearsay is not something I would do.
Makes sense.