Posted 2017-May-05, 07:48
Whether this hand is good enough for the strong part of a split-range call is really just a matter of agreement. I would personally prefer to treat it as a maximum "tweener", especially as that also allows me to highlight the hearts over the clubs. if not playing split-range but instead as showing extras when vulnerable, an increasingly popular method it seems, then bidding 3♣ would certainly be my choice..
On advancing, one typically shows extra values by using a cue bid. With split-range, you assume partner has the weak variety and only show extras if that is relevent opposite that hand type. With extras, partner will show you on the next round anyway so there is no need to cater to that possibility. With a continuous range, you assume still assume the range where partner will not necessarily bid again but now it is a little more of a judgement call.
(-: Zel :-)